Sisterly Love – Exploring

This is a story I finished today and posted to my ASSTR-profile (found here: http://www.asstr.org/files/Authors/godfather/www/) It’s actually the second story featuring these sisters. I may post the other one too, and the other stories I have as well. Anyway, here goes…

Title: Sisterly Love – Exploring
Keywords: FF, Inc
Started: February 25th, 2009
Finished: June 9th, 2009

Disclaimer:

This story contain explicit acts of a sexual nature and is unsuited for children. You have been warned, have fun reading! Feedback is highly appreciated.

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Author Notes:

I have no idea if wetsuits are hard to get on/off but it kind of worked for this story, so I don’t really care. And I don’t know much about rock formations due to water over time either, but I make it up as I go along. If it doesn’t fit into reality, use your imagination *smiles*

It’s been some time (read: years) since I’ve updated this storyline and I’ve grown a lot myself, and hopefully so has my writing.

I actually got this idea from playing Tomb Raider Underworld, then fantasizing about Lara exploring caves like these and her in them, but decided to make it about my lovable sisters. Not my actual sisters, but you get the idea.

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Alana’s head emerged from the water and she started to look around. She was in a cave underground. The light coming from the water danced across the rounded stones that made out the roof of this little hideout. It was a rather beautiful view and Alana admired it before moving towards the edge to fully come out of the water.

She reached for a rock on the edge and pulled herself on land. Standing up, she took of the diving goggles and snorkel, and brushed her hand through her hair to squeeze out some water from it. Again she admired the stunning patterns that constantly changed from the lights hitting the roof. This truly is a beautiful place we found, she thought to herself.

A rest would be required before they could proceed with the dive to explore more of these underwater caves. Alana noticed some holes in the ceiling that seemed to connect with the outside world, thus bringing air into this pocket.

Alana wanted to fully relax while they rested and that was hard with this wetsuit on so she pulled down the zipper in preparation to taking it off. Alana could hear the water behind her breaking, alerting her that her sister, Mary, was emerging too.

Alana wiggled slowly but surely out of her wetsuit and bend over to pull it down her legs. It clung so much to her body that her bikini thong slid down along with it revealing a bare ass for Mary’s admiring view as she climbed out of the water. This confronted view of Alana’s plump ass was all too much for Mary’s restraint and she smacked it hard with her palm as she walked by causing Alana to shriek a little.

Alana had to admit she liked it though, loved it actually. They both did. They had been lovers for years and pain was a normal part of their repertoire. Among a lot of SM activities, spanking was a favored one for them both, and at times they took it to the point of blood.

Alana could feel the mark of her sister’s hand on her naked cheek and the warmth it generated that traveled from the impact outwards along her ass. It was a wonderful tingling sensation, one she would soon enough return.

Mary had started the cumbersome process of getting her wetsuit off too as Alana has finally gotten hers completely off. As Mary was facing Alana when she took heirs of, she couldn’t return the favor right away, but she did enjoy the view of this strip show, albeit slightly clumsy.

“Want some help with that?” she asked, snickering. Her bikini top was only half covering her breasts and her thong was riding up higher on one side giving Mary a freshly-been-fucked kind of look that amused Alana something fierce.

“Just shut up and tell me what you’ve figured out so far” Mary grunted while still battling her suit having now sat down on one of the rocks.

“We seem to have entered a singular room cave. I can’t see any holes or tunnels other than the one we entered through. Small fissures seem to expand upward to the outside filtering the air and thus allowing us to remain here over an elongated period without suffocating,” short, concise and to the point with a reciting voice.

Alana turned back towards Mary to see her sister now fully emerged from the wetsuit and bikini correctly positioned.

Alana continued; “There is not a lot of spiked stones, neither on the ground or the ceiling suggesting that this cave has been under water for most of the time, only recently been drained.”

She took a pause for a second or two. Adding a lower pitch to her voice as well as a wondering aspect; “I wonder how many people have been in here before us.”

Mary had approached Alana and laid a hand on her shoulder, turning her around to face her again. “I wonder how many people have made love in here,” she said with a wicked smile illuminating her beautiful face.

“Please get your mind out of the gutter for one second” Alana tried to shrug her off wanting to sound serious. Mary knew better of course and sharply replied the truth; “Both you and I know your mind is right here in the gutter with mine. You want me as much as I want you right now.” A longing look of desire adorned Mary’s face as she recited that speech and gazed down over Alana’s body.

Alana reached out and put her hand flat above Mary’s breasts pushing her away, but at the same time feeling her heartbeat. It had quickened more than normal since neither of them was really that exhausted from the swim. The heartbeat was having a calming effect on Alana and Mary both, as the hand served to connect them. For a moment they just stood there looking into each other’s eyes. The love they shared for each other clearly visible on both.

They both snapped out of it and Alana reached for her wetsuit. She opened one of the skintight pockets that was attached and took out a wireless earpiece and plugged it into her ear. Tapping it, she called out; “Mom, can you hear me?”

A few seconds passed before any reply came. They both waited in silence. “Yes I can hear you loud and clear. How is it down there?” she asked in return.

“The first cave is smaller than we expected but some fissures run to the outside so air isn’t a problem. We can stay here longer than anticipated. You should have come with us though. It’s really beautiful down here. The underwater crystals carry the light all the way in here illuminating the ceiling with a dancing spectacle of lights. It’s quite breathtaking and enough lighting so we don’t have to use the flashlights to move about. How about you, what are you up too?”

Alana always talked louder then was necessary when she was communicating with these devices. But both Mary and their mother had gotten used to it by now.

“Oh, I’m just giving myself a nice tan. Got some complements from a passing boat too.” She replied with a giggle.

“I guess the bikini is off then,” Alana said back giving Mary a look that explained everything to her without actually hearing it.

“I did say a nice tan didn’t I!” her mother replied matter-of-factly.

Both Alana and Mary got their overactive sexual drive from their mother and enjoyed it immensely. They all enjoyed voyeurism to its fullest and the sisters knew that their mother thrived when she got a chance to show off her fabulous naked body to strangers. And it only added to the already fueled horniness they both were feeling right now alone in this cave.

“Don’t enjoy yourselves too much down there, remember me too.” She said while lying back down on the deck of the boat, fetching the bottle of lotion to apply another coat.

“You could have come down here with us, we asked you remember…” Alana trailed of thinking about her mother naked on the deck of the boat not 20 meters above them right now, her big lustful breasts and thighs shining in the sun from the lotion. It made her a little dry in her mouth and she had to gulp to continue. “We won’t be too late. We’re just going to… explore some more…” Alana was now staring into her sisters brown eyes wanting nothing more than to reach out and kiss her.

“Yeah, explore.” She snickered as she tapped her own earpiece to end the communication, knowing full well that her daughters was about to have sex. The only thing that kept her from diving in to join them was the fact that she knew they would all make love later that day, and in the night, and the next day, and many, many, more times in the future. And she was fully capable of satisfying her own needs too should they arise.

Mary couldn’t wait any longer. Not caring if Alan was done talking to their mother she reached out took hold of both sides of Alana’s face indicating she wanted to draw her in for a kiss. Alana was still holding them separated with her hand on Mary’s chest, but draw it back down to allow Mary to take control. Their lips met and a passionate kiss erupted. They both parted their lips to allow tongues to meet and play with each other. Dancing around, feeling the others heat only amplified the feelings that was raging between them.

Alana reached around Mary’s back and quickly untied the bikini top and ripped it off of her, causing a little pain to her nipples as the fabric was squeezed between their bodies. This affected both girls as Mary’s nipples now almost poked holes through Alana’s top.

Alana could feel the pleasurable ripple running through Mary through their kiss. This was payback for the slap Mary had done earlier, but that didn’t stop Mary from wanting to retaliate now. Never breaking the kiss while this was happening, Mary reached down and took hold of Alana’s bikini thong on each side. She pulled the strings upwards with full force. The fabric of the thong was tightly pushed into Alana’s skin and parted her pussylips forcing it open and pressuring the clit and labia’s.

The pain from this caused Alana to moan hard into Mary mouth and she embraced her head, forcing a deeper kiss. She wanted to feed Mary the pain through the kiss. Mary didn’t back down but released the straps which snapped back to the skin. The lips remained parted with the fabric still tightly clinging to the inner labia.

Mary reached down and took hold of the outer lips with each hand and pinched them causing Alana to almost buckle right there on the spot. This was driving her nuts with pleasure. The pain was driving her horny state to new heights. She loved every second of this.

Alana broke the kiss and cried out loudly with pleasure tilting her head back. Mary eased up on her grip and instead started to massage the now blood-filled lips while she leaned in and started to kiss Alana’s neck teasing her with her teeth, making small bite marks. Mary knew all too well what buttons to push in order for her to pleasure her sister, as was equally true for Alana.

Mary again took hold of the straps in Alana’s bikini thong, but this time to indicate that she wanted them off of her. Alana was glad to comply and stepped out of them as Mary slid them down her legs. Mary brought them up to her nose to breath in the scent of her sister’s moistness present in them. Tossing the thong aside she took a light hold of Alana’s thighs and started kissing her way upward.

Alana only stood there and enjoyed the view of her older sister working her way up her electrically overcharged body. She reached around her back and loosened the bikini top and tossed it too aside. Mary was approaching her crotch now which hastened Alana’s breath a little in anticipation of things to come. But Mary didn’t go in for the kill just yet.

She took a good hold of her ass and squeezed it, feeling the flesh of it in her hands. Letting her hands explore this meaty piece of ass. She loved it, and knew how much Alana loved it too. Mary slid her fingers inwards to the center of her ass and felt the warmth of the closed space embrace her. She pulled her ass-cheeks apart and reached out with her tongue and let it run from the bottom of Alana’s lips slowly up to the clit, like she was licking a lollypop. Alana only let out a heartily grunt in acceptance of this favored activity, slowly but surely loosing the strength in her legs needed to remain standing.

Alana grabbed her sister’s head with both hands and guided it back to her pussy, but Mary resisted. “Not yet honey” she said with a wicked smile on her face as their eyes met again. Alana really wanted her back there, but knew that it would be worth the wait. Mary’s hands released Alana’s cheeks and quickly disposed of her own thong before going back to Alana’s body.

She started to work her way further up tracing patterns along her back with her hands while she kissed her way up the front. Circling around the navel and drawing patterns with her tongue along her stomach, leaving small bite marks here and there, she finally reached the breasts. Staying true to her journey upwards, she kissed the bottom of each breasts before licking most of the surface of her left breast.

This administration was driving Alana nuts with desire, but she forced herself to remain standing in her place and only fondle her sister’s arms and head while Mary was proceeding. Mary teased around the nipple never actually touching the bud itself.

Again moving along the neckline, kissing and biting, Mary brought her head up in a hug-like fashion and grabbed Alana’s ass yet again, squeezing hard. Alana escaped a deep moan and embraced her sister fully, clinging their bodies together, in love, pure desire and support for her weakened state. Mary shifted a little to position her feet better and started to grind a knee towards Alana’s crotch rubbing side to side and up and down, causing extreme pleasure for Alana.

Alana slowly but surely approached climax and all she could do was let her fingers travel all over her sister’s body while Mary administered the pleasure. She got of a moan and a kiss to Mary’s neck now and then, but mostly she relied on her sister to hold her up while she was busy panting from excitement.

Alana threw her head back and moaned heavily, while Mary massaged her ass and continued to kiss and bite her neck. Mary moved her fingers in towards the center of Alana’s butt, approaching the entrance. She placed a finger on the actual rose and let it sit there for a moment. Knowing how much her sister loved this, herself too, she couldn’t wait to enter. Without missing a beat with her knee-grinding, she slowly pushed the finger in.

Alana felt the extremity push on her sphincter heading into her asshole and pushed back as if trying to expunge it, trying to pinch the doorway close. Mary felt the resistance from her sister but that only compelled her to push harder, knowing that was what Alana wanted. She applied a little more pressure on her now soaked knee, grinding it even harder into her sister’s pussy which was on fire from all the attention it was getting.

Without much warning Mary applied real force to her hand and plunged the finger in to the second knuckle. An audible gasp followed by a guttural moan resonated throughout the cave as Alana clung harder to her sister for support. Her head was all jumbled from this and her legs weak.

“Ohhhhh Yessss…” was just about the most coherent Alana could get out before resuming her panting.

Mary pushed her finger even further in and started to wiggle it around, feeling the soft plush-like texture of the anal canal. She loved the feeling on her fingers and only wished she could get her tongue that far in to taste it. This penetration was driving Alana even wilder and she started to hump Mary’s knee in excitement, riding it. Slamming her own pussy against a now drenched knee. This motion was making it even easier for Mary to apply a sort of finger-fucking in Alana’s ass.

Mary knew how Alana worked and vice versa, so she recognized all the familiar signs of her sister being close to coming, damn close. She leaned in, gripped Alana’s back with her free hand even tighter, continued her already successful administration of her pussy and ass, and spoke an encouraging speech into Alana’s ear, almost whispering. “Come for me baby!” A soft, delicate note on the situation but also firm enough to be a command.

The perfect trigger for Alana!

There was a quick moment where it seemed that time almost stood still as the sisters locked eyes. Alana was on the brink of an orgasmic climax, her head filled with desire, lust and love for her sister. Mary could almost see the explosion that was taking place in Alana’s body through her eyes.

Alana cried out as she came. Ripple after ripple of orgasmic energy exploded from her center and ripped through her body numbing every muscle and sending wave after wave of tingles along her skin. Mary could feel her knee getting even more wet as Alana expelled small squirts of juices from a pussy that was on fire convulsing in a state of total bliss.

Her sphincter clamped down on Mary finger which produced a heavy but welcome task for Mary as she wanted to continue her finger-fucking throughout Alana’s orgasm. She didn’t stop her knee-grinding either knowing that Alana loved the combination of pleasure and pain from getting her clit stimulated in her hyper-sensitive state.

Alana and Mary had shared a lot of orgasms over the years, but the new and enticing feeling returned each time they made love in a new place, like this cave. An extra excitement came from the secluded but public scenery. Anyone could at any moment emerge behind them from the water and take in this beautiful moment of theirs. They both knew it and they both loved it.

Alana shook and buckled in the grips of Mary’s arms. Her now oversensitive body couldn’t take much more of this. Mary had continued her fucking in her ass and was still grinding her knee against her now soaked crotch. With each stimulus she jerked her body in spastic bliss. Alana’s legs were slowly but surely caving in from fatigue and the added weight had to be supported by Mary which she did gladly. But Mary had other plans then ending this session.

Mary, in a split second, repositioned herself for better footing and guided her other hand around to the front of Alana and let it take over for her knee. She resumed a quick-passed rubbing of the entire lip-clit area with rigor and forced a second finger into Alana’s ass. The lubrication both from her anal canal and the sweat itself made this acceptably easy.

Alana cried out for her sister to stop but applied no resistance as she didn’t really want this to end. Her post-orgasmic state was euphoric and she wasn’t ready to let it go just yet, so she focused more and applied strength to herself as to not fall over.

Mary could see the strenuous veins in Alana’s neck bulge out and felt the invitation was too much to pass on. Mary went in and started to suck and bite on Alana’s neck, not penetrating, but strong enough to cause real pain, leaving solid marks. Alana’s response was to clasp her arms more around her sister and squeeze her head even more tightly to her neck, inviting more biting.

The steady pace of Mary’s fingers now deep inside Alana’s rectum and her furious rubbing of her clit was again too much for Alana’s essence to take. She felt the well known signals of an eruption come riding towards her with full force yet again, having come only a minute ago.

Mary repositioned her finger in the last second to plunge two fingers inside Alana’s pussy while rubbing her clit with her thumb. This was the trigger that sent Alana into climaxing mode. Mary clamped her teeth into Alana’s neck harder and Alana did the same to Mary’s neck in return.

Alana’s bite was a little too much as Mary could feel her skin being penetrated, but she didn’t mind. It wasn’t like this was the first time blood had come out of their play, and it wouldn’t be the last she imagined. Alana cried out muffled by her biting Mary, but still enough to trigger Mary as well.

The pain from Alana biting her neck and closeness to her sister and the spasms from Alana’s body and her knowledge in the pleasure she was causing Alana, drove Mary over the edge too and she had a small orgasm to accompany her sister on this beautiful journey.

Alana’s orgasm contracted just about every muscle in her body which Mary felt all over. Alana’s squeezing of their body’s became tighter, but Mary was also having trouble continuing her penetration of both Alana’s pussy and asshole, but she tried her best.

Mary slowly eased up on her forceful biting and replaced it with soft kisses. She also slowed down her penetration and just remained inside both holes with her fingers, slightly wiggling them around somewhat to case small stirs in Alana.

Alana too eased her teeth back out of Mary’s neck but the embrace continued, but more of the hug-fashion then pure lust-fashion. They slowly descended towards the ground, still interlocked, so they could rest. As they ended up on their knees Mary slowly eased her fingers out of her sisters ass, but let the fingers in her pussy remain.

They separated their heads from the embrace and looked at each other. Mary noticed a few tears had escaped Alana’s eyes and faint traces of blood were present on her lips.

Mary wiggled her fingers inside Alana’s pussy a little causing Alana to close her eyes and moan. When she opened them again, a lustful look was applied. Mary knew she wasn’t far from retaliation for this administration.

Alana licked her lips and felt the blood taste in her mouth, glancing at Mary’s neck she just smiled. Mary just smiled back and said; “That one, you are going to pay for,” in a suggestive wicked way. They both knew they were going to enjoy that.

Mary brought the hand that had served Alana’s ass up to her nose and smelled it. After administering her sister this way she was packed with horniness. She was ready to explode and thus the more nasty side of her surfaced.

She could smell the internals of her sister’s lovely plump sexy ass. Al though no feces were present on the fingers they were heavily scented with a smell of ass. The naughty side took over and she dipped the fingers into her mouth, sucking on them. Mary knew Alana liked to do this too and knew that she would take immense pleasure just from watching this, which was confirmed by the look on Alana’s face while she cleaned her own fingers.

Alana let a small gasp escape her lips when she saw Mary lick her finger. A gasp of lust, of want.

To add a little extra something, Mary again started to wiggle her fingers still deep inside Alana’s pussy and this time she started to stimulate the G-spot too. Alana instantly felt the effect but in this seated position was unable to contract her muscles all that much so Mary had free reigns inside her, and she had to admit she loved it.

Alana’s body was yet again building up orgasmic energy and Alana took hold of her own breasts massaging them. They would soon enough come to Mary’s turn, but it was obviously still Alana’s sexhour. Mary applied more pressure as she continued to tap her sisters G-spot while Alana forced herself to have her eyes remain open as the natural instinct to close them while in pleasure kicked in. She wanted to take the sight in. To view her sister as she pleasured her. To view the two fingers that about a minute ago was planted deep inside her asshole, were now being licked clean by her sister’s lovely tongue, a tongue she wanted to taste. Taste the saliva blended with her own anal secretion blended with sweat.

The nastiness of it all quickly became too much and again Alana came. This time it wasn’t a major explosion, as she was fairly exhausted from the administration so far, but rather an alternate version. It was a G-post orgasm producing ejaculation which she couldn’t control at all in this seated position. Gush after gush flooded out of her pussy covering her thighs and feet, and the stones they were seated on. And of course her sister’s finger’s which was still playing around inside her.

Alana grabbed the hand Mary was cleaning and guided it to her own mouth. Mary held out the fingers and Alana slowly laid them on her tongue and engulfed them with her lips sucking on them. Mary extracted her fingers from Alana’s pussy and offered them too for Alana to clean. Alana gladly accepted and drew a few of the appendices into her mouth along with the two fingers already there. She could smell and taste the combined mixture of her own ass, Mary’s saliva, a faint trace of blood, and finally fresh juices from her own deep self.

Alana savored this intoxicating mixture for a long time. Closing her eyes and just enjoying the moment. Mary was somewhat transfixed by the whole naughty scene developing in front of her, and it only drove her inner core further along. She too wanted to come. She wanted her sister to make her come, over and over again.

Alana was lost in her own world, but was quickly snapped out of it when Mary spoke. Three little words that always drove Alana to lust-filled heights. Spoken with enough sincerity to cause a shiver down Alana’s spine from the love of her sister.

“Make me come!”

A request. A command. A need.

Alana drew her sister’s fingers slowly from her mouth producing a small popping sound when they exited. Her fingers glistened in the dim light. She released Mary’s hand and leaned forward shifting her position to a crawling one placing a hand on either side of her sister. Closing the distance between them with each passing moment locking eyes, expressing total love on her face but still with a naughty smile.

Mary almost melted when their lips met. Both closing their eyes and just enjoyed the soft touch and subsequent parting so that their tongues could meet and play with each other. Mary could again taste the remnants of the mixture that was created in Alana’s mouth. All faint, but still present. Mary drew her hands up and framed Alana’s face encouraged her to deepen the kiss.

Alana grabbed one of the wetsuits and threw it behind Mary so she would have something softer then gravel to lie down on. Alana pushed forward with her face signaling to Mary that she wanted her to lie down. Continuing their kiss, Mary extended her arms in a hugging fashion around Alana’s neck for support. Alana continued to ease forward, laying her sister down while their tongues battled for passion.

Alana could feel the weight of her sister easing up as she touched down on the wetsuit. It wasn’t the most comfortable foundation, but it did the job.

Alana broke the kiss with another kiss to the tip of Mary nose, bringing a smile on both their faces. She reached down for what seemed like another kiss just to nibble on Mary’s lower lip before proceeding further down her body.

Mary’s arms that were hugging Alana were now only lightly placed upon her head encouraging her to explore while she journeyed downwards.

Alana placed small kisses almost everywhere while she traveled. When she reached the neck Alana went down on the right side this time as she had bitten Mary on the left side while she climaxed a few minutes ago. She again scraped the skin with her teeth, teasing her sister before biting down hard on her neck. Mary escaped a gasp of pleasure at this and groped heavily onto Alana scalp.

Alana didn’t go as far this time as to penetrate the skin, but did leave a considerable mark from her teeth. She continued her travel down along the torso of her sister, placing small kisses.

Reaching her breasts she circumvented them with licks and kisses before moving towards their peak. Licking the outer ridges of the areola Alana suddenly sucked down on one of Mary nipples again producing a noticeable gasp from her sister. While Alana was somewhat attacking her sister’s breast she reached down between her legs and cupped Mary’s entire crotch, not doing anything, just encapsulating it.

Alana could feel the wetness from the secretion due to Mary’s extreme state of arousal. Her skin was electrified because of this, and each kiss Alana placed on her body felt like a small ripple inside Mary. Alana could feel Mary’s eagerness to get on with the show, but she wanted to take her time. It would be teasing for her sister, but so much worth it she knew.

Alana bit down quick on her nipple before releasing it right away to move on. Mary let out a yelp in return. This was going too slow for Mary and she reached down to help out, but Alana instantly took hold of her wrists and forced Mary’s hand up and above her head, pinning them there. This repositioned Alana at the top of Mary’s body again.

“Uh-uh… Now I will have to work my way down again.” Alana said in a teasing voice that she knew would spite Mary, but she knew she would give in and let her take her time.

Mary just huffed in return and fell limb in her hands giving no resistance. Alana let her hands slide along her slender arms while she yet again traveled downwards planting small kisses along the way.

Mary’s frustration was quickly replaced with light moaning and pleasure. Alana had done this before and knew what Mary liked. She replaced her hand over Mary’s mound and slowly rubbed in a circular motion. Mary jerked a little as Alana started because her clit was so oversensitive at the moment it stung her. To compensate Alana bit down hard on the other nipple this time causing another jerk from her sister, but Mary just took hold of Alana’s head and held it firm in place over her breast, savoring the bite.

Alana flicked the nipple with her tongue, than sucked on it to soften the bite marks. While she did this, she bended one finger and let it slide into the folds of Mary’s pussy. Alana started to slowly let the finger slide in and out while the rest of her palm was still massaging the remaining mound. On each slide down, the finger would penetrate her sister and then come out again when her hand traveled upwards.

After a while of this administration she added another finger to the cycle and continued the rubbing. Mary was so extremely aroused that she was already close to coming, which Alana was noticing strongly. She moaned and panted and had moved from holding Alana’s head to clawing on her back much to her liking.

Mary arched her back and scraped hard up Alana’s back while she came. The slow but steady cycling rubbing of her mound and steady penetration had put her over the top. Alana did neither stop nor slow down while her sister buckled beneath her in ecstasy. She continued her steady motion with her palm and forced her penetration through clamping muscles from her sister’s inner walls.

When Mary slowly came down from her high and opened her eyes, Alana had slid up and was staring her sister in the eyes. She was continuing the administration of Mary’s pussy which was now relaxing more again, not providing so much resistance to her fingers.

Alana again kissed the tip of Mary’s nose and smiled at her. “That was quick?”

Mary was clearly exhausted from first servicing Alana then having a powerful orgasm herself, but Alana felt she was far from finished with her sister. And she knew Mary wanted to go on herself. When it came to sex both of them were almost insatiable. One could almost claim they lived for the expression of physical and mental pleasure.

“Yeah, well I blame you. You got me so worked up…” was all Mary could get out during her panting to slow down her heartbeat, which was futile since Alana was already working towards Mary’s sequel.

“Maybe we should head back up to mom?” Mary asked in a voice that clearly depicted her lack of meaning in the statement.

“You’re not going anywhere!” Alana commanded, then began to straddle her sister’s body placing her right leg over and trapping Mary’s left and sliding into a position so their pussies where rubbing against each other. A scissoring position. Mary soon caught on and helped Alana get into it.

Alana took hold of Mary’s right leg and knee and started to rub her own lips against those of her sister, creating friction. Mary was exhausted, but joined inn with what little energy she had left. She always enjoyed it when they did this.

Alana worked for all she was worth, rubbing and sliding back and forth, creating more and more friction between their vaginas. She reached under her own leg and darted a finger at Mary’s asshole to add to the pleasure. Mary’s couldn’t do anything but welcome this intrusion.

At first Alana only pressed the finger on top of the rose bud, preparing for penetration. She pressed in a bit so the muscles around the opening started to let the index in, then she withdrew. She did this a few times while her other hand was busy holding on for support.

Then she found a steady pace at which she could let go of Mary’s leg with her other hand and moved up to fondle with one of her breasts. Groping and flicking and pinching all over it, all the while she continued to ride her.

Suddenly Alana pushed further in with her finger, penetrating fully Mary’s asshole. Mary gasped loudly at this in great acceptance. She too picked up the pace of her grinding against Alana which also added to the movement inside her anal canal.

Alana moved as far in as her finger could come and draw it back out again before starting a steady pace of finger fucking her sister’s asshole. The warmth from the cave combined with their heavy activity produced a film of sweat on them both that removed a lot of the dry friction and also doubled as lubrication.

Again all this administration was getting to Mary. Even though she had just climaxed, she was again very close to another orgasm. She had indeed built up quite a lot of sexual energy while pleasuring Alana previously. But Alana was just happy to be able to please her sister they way she pleased her. Mary started to arc her back and Alana decided to add a little extra to her dear sister’s bliss and pinched hard on the nipple she was playing with. She even picked up the pace of her fucking and grinding to cause that little extra that made it a great orgasm.

Mary cried out of all might and filled the cave with a deep grunted cry of pleasure. Her back remained arced for a good period of time while she rode through a multiple set of orgasms. Alana’s extra effort had tipped her well over the top, and wave after wave of multiple explosions were occurring inside her entire body.

After the cry Mary remained silent while she came. Her body was stiff and all the muscles were strung providing some difficulties for Alana’s penetration of her ass, but she managed. Alana also noticed her sister’s face was turning a shade of red, she was holding her breath. Or rather her body didn’t let her breathe.

Alana immediately took the queue and seized her tit-fondling and quickly took a choking hold of Mary’s throat, clamping down hard stopping the possibilities that Mary could resume breathing again. Erotic asphyxiation was something they both enjoyed. Choking during the orgasm was somewhat dangerous, but it did prolong the orgasm and produced an even more intense feeling of total loss to the pleasure.

After years of practice both Alana and Mary had the choking down to a science. Alana knew exactly how long she could withheld air from her sister before it made her pass out, which they had done more than enough times over the years.

Mary’s eyes began to roll back which was Alana’s queue to let go. But she didn’t stop the administration. She kept on fucking her sister’s ass and rode her pussy like there was no tomorrow. Mary went totally limp as though she had fainted. Technically she had fainted, but Alana knew she would come out of it soon enough. And when she did, she was going to come again.

Alana added another finger in her sister. At the same time she took hold of a nipple and pinched it hard while lifting it up, stretching the breast. And sure enough that triggered Mary.

As if waking from a bad dream she shot her eyes open in a cry of ecstasy at this. Mary clamped her hands around Alana’s hand that was pinching her nipple and pulled it even farther from her body, causing the breasts to stretch even further.

As it had done for Mary, so was true for Alana. Pleasuring her sister this way was too much for herself and she too came. They both cried out in ecstasy and rode each other through climax.

After a few moment, which seemed like eternities, the orgasms subsided and Alana let go of her sister’s nipple, stopped riding her and slowed down her finger fucking. Now Mary truly was exhausted. Her entire body fell limb and she just lay there panting in a post orgasmic glow. Alana unclasped herself from the position and lay down facing her sister resting her head on her arm.

“That was…”, Mary tried to speak but her weakened state made it difficult.

“That was amazing. It’s been a while since I’ve come that hard.”

Alana was stroking Mary’s torso and breast with her hand, enjoying the view of her sister’s soft pillows as they traveled up and down in accordance with her breathing. Mary took Alana’s hand in her own and brought it up to her face and kissed it.

“I love you Alana!”

Something Alana had heard before, but she knew and felt that it was true every time.

THE END