Asking you to get closer and teasing her with your body

You're a little surprised by your Sister's request the next morning as you cuddle together in the tent, basking in the taboo afterglow incestuous alarm call of Lyra crawling on top of you and kissing you all over your body until you wake up and get down to nice morning fuck. One moment you're clinging tightly to your younger sister's warm sweaty body, feeling her thick potent cum leaking lazily from your lower lips, the next Lyra's telling you what she needs you to do to help win over your parents.

"I'm not sure about this," You reply nervously, feeling unsure you'll be able to get your Momma's attention with your body, let alone have the confidence to flirt with her.

"It's ok Mist," Lyra says supportively. "If we can win Momma over, or at least tempt her, then she'll help win Mom around if she isn't as accepting of what we have," Lyra adds reassuringly.

"I know, but it feels a little dishonest," You reply feeling the unease inside you.

"It is, but look at it this way, we took the plunge and now I wouldn't trade what we have for anything," Lyra begins with a smile. "Would you?" She asks

"No of course not," You reply, but you open your mouth to try and explain what your Sister is asking you to do isn't quite comparable, but Lyra cuts you off by pressing a finger to your lips.

"It'll be fine, trust me Momma was checking you out on the hike up, so she's already looking at you as more than just her daughter," Lyra explains with a grin.

"She is?" You reply in surprise, feeling a strange sense of equal parts unease and excitement which is getting worryingly familiar to you. "You don't think it's a futa thing do you?" You ask out loud.

"Could be, or it could be that our family is naturally disposed to craving that forbidden fruit," Lyra replies teasingly. "In any case, we need to get that sweet ass of yours out there where Momma can admire it," She adds giving you a playful slap on the rear.

"Ok, but how far do I take things with Momma?" You reply.

"As far as she's willing to go," Lyra says confidently. "With Mom here, she probably won't get too adventurous, the furthest I imagine she'll try and go is trying to maybe try to get you to suck her cock," Lyra adds in a tone which for you is far too casual for what she's discussing.

"I don't know if I could go that far though," You say looking down at your feet, the creeping sense of unease about doing all of this, coupled with some feeling that doing anything with Momma is a betrayal not only for your Mom, but also for Lyra itself.

"Mist," Lyra says in a soothing tone, seeing how distressed you are and pulling you into a tight embrace. "It's OK, I get that this is a big ask," Lyra continues in a soothing tone.

"I'm just worried about everything, what if I screw things up with Mom and Momma, or I do something and you're not as Ok with it as you thought," You reply resting your head on your Sister's shoulder and enjoying the warmth of her body against you.

"It'll be OK, we're doing this to get even closer as a family," Lyra explains in a soothing tone. "One where we won't have to hide our feelings and can raise our kids in a happy loving environment," Lyra continues. "Yes it's a risk and the method is a little unorthodox, but I'm certain the results will be worth it," Lyra adds stroking you back in a reassuring manner. "I promise I want you to do this and I've thought it through," Lyra concludes giving you an extra tight squeeze from emphasis.

"Alright fine, but I still don't know if I'm comfortable with seducing Momma," You reply nervously.

"Mist, You've got nothing to worry about," Lyra replies with a smile. "You get me rock hard with that sexy body of yours don't you?" Lyra asks with a grin.

While confidence in your body and self have improved these last few weeks in this illicit whirlwind romance you have with your Younger Sister, there's still the occasional batch of self-doubt. That said even the most negative parts of your mind find it hard to argue against Lyra's logic since you can still feel the physical evidence of her attraction to you leaking from your pussy.

"Don't I know it," You reply with a giggle dipping your fingers into your sticky slit and showing the sticky mess on your fingers to your Sister.

"Ok you got me, I find you incredibly sexy, but I think you would look even sexier pregnant with our forbidden love child," Lyra replies with a giggle, leaning over and placing a hand on your flat stomach before giving you a kiss on the cheek. "Although, now that you mention it and as much as it saddens me, you'll need to clean up my wonderful mess," Lyra continues.

"Not that I'm complaining, since while hot, leaking your cum all day does get a little uncomfortable, but how come?" You ask with a cautious smile.

"Because I need your sexy ass in this ridiculously revealing bikini to tempt our sweet Momma with your delectable goods," Lyra replies holding up two ludicrously small bits of fabric attached by string claiming to be a bikini top, and an equally minuscule scrap of fabric which are the matching bikini bottoms.

"Why don't we save time, you can cum on my tits and we'll try passing your cum off as body paint," You reply in disbelief.

"Oh hush you, they're not that bad," Lyra replies shaking her head while pulling out her own costume which while skimpy as hell is still modest by comparison to what you've been given to wear.

You try to protest but it seems your Younger Sister isn't budging, that or she genuinely has nothing else to offer you, and your own swimwear seemingly didn't make it into your bags despite you distinctly remembering putting them in. So taking a moment to clean your Sister's cum from your pussy as best you can, you slip into the micro bikini, both glad and annoyed there's no mirror to check just how little you're covered up.

So you take a deep breath before crawling out of the tent and making your way towards the lake, where you can already see your parents in the distance lying on two towel and soaking up the early morning sun. The closer you get to your parents the quieter it gets until the silence of this peaceful lakeside spot becomes almost deafening as you feel your parents' eyes on you as you lay down your towel and give them a nervous wave.

"They're a gift from Lyra, and I didn't want to hurt her feelings by saying no," You explain without looking up, knowing exactly what your parents were dying to ask.

"Ohhhh that makes sense," Your Mother replies, nodding to herself and giving you a sympathetic smile.

"When you were walking up, I was starting to think we were overdressed," Momma Genevieve says with a big smile.

"Understandable," You reply, feeling your cheeks heat up as you find a new shade of red for your cheeks to go.

"Oh Sweetie," Your Mother says apologetically. "Lyra means well," She offers supportively.

"Thanks, Mom," You reply.

"Here let's help our Daughter feel less isolated," Momma Genevieve replies, sitting up and in a fluid motion, has both your Mom's and her own tops off in her hands.

"Genie!!!" Your Mother cries out in surprise covering her apple chest with an arm.

"Oh Relax, Judy, You wanted to go topless to try and avoid tanlines and besides we all have tits here," Momma Genevieve replies with a hearty laugh.

"Ok, but warn me before you're going to strip me in front of our Daughters," Your Mother replies shaking her head and lowering her arm as she dips an experimental toe into the lake before walking in and starting to swim.

"Oh damn, nobody told me it was this sort of holiday," Lyra says when she finally arrives, swiftly dropping her towel down and ditching her bikini top.

"Well, we were admiring your Sister's costume and felt inspired," Momma Genevieve replies.

"In my defence the online pictures made the bikini look bigger than it turned out," Lyra lies with a grin.

Feeling a little more relaxed now that everyone else was wearing almost as little as you, you reach into the bag to get the sun lotion out, you start pouring it out and working it into your arms and legs and front half of your body until you reach the point where you need to do your back. You're about to ask Lyra when you hear her splashing into the water, you're about to attempt to do your own back when Momma Genevieve surprises you by suddenly looming over you with a big smile on her face.

"Want me to do your back?" Your Futa Momma offers.

"Yeah, that would be great thanks," You reply with a soft smile.

"Alright lie forward on the towel," Momma Genevieve asks while she takes some lotion in both of her hands and begins to massage the lotion into your skin.

You can't help but admire your Momma's hands as they work the lotion into your skin, there's an almost sensual feel to them as they glide up and down your back. A feeling you definitely confirm when your Momma's hands roam down and start to work on your legs, her rubbing in of the sun lotion seemingly graduating into a firm and relaxing massage.

"I didn't know you were this good with your hands," You offer in an innocent tone, not quite ready to try flirting or teasing your Momma just yet.

"Oh if you think this is good, wait until you get one of my full body massages," Momma Genevieve teases.

"Oh, I like the sound of that," You reply, feeling slightly bolder with how direct your Momma is being. "Momma's strong hands making me feel so good," You add in a teasing tone.

"Well ask Momma, nicely enough and I'm sure I can find some time to get my hands on you," Momma Genevieve replies in a confident tone.

"Please Momma," You beg in a sweet sensual tone you normally only use with Lyra in bed. "Make me feel good with your fingers," You continue as you feel your Momma's hands on your legs creep towards your inner thigh area.

You feel your Momma's hands tremble slightly on your thighs, her thumbs just a small slip from reaching the tiny fabric covering your sweet little slit. For a moment you think Momma Genevieve might make a move here and now, but after a few agonising seconds, she removes her hands with a laugh. "Hard to tell which of us was teasing the other the hardest," Momma Genevieve jokes. "You're all done by the way," She adds standing aside to give you room to get to your feet. As you do get to your feet, you can't help but notice just how much tighter the bottoms of your Momma's swimwear are looking with a prominent bulge now clearly visible to you.

"Who said I was teasing," You add in a much more flirtatious tone, feeling an illicit surge of confidence filling you as you realise your Momma was hard because of you.

"Oh Mist, we're playing with fire here," Momma Genevieve says nervously, her normal confidence wavering.

"Good thing I have my Momma here to make sure I don't burn myself," You reply with a sensual giggle, quickly stealing a glance over at Lyra who gives you a nod before swimming after your Mother to ensure she's distracted.

"Oh Mist," Momma Genevieve gasps softly as you place your hand on her increasingly tight swimwear. "I want it bad, but we really can't," Momma Genevieve continues.

"It's ok Momma, I just want a taste," You reply with a naughty giggle as you sink to your knees, bringing your face level with your Futa Mother's bulge which seems almost as impressive as Lyra's.

"Shit, Mist," Momma Genevieve curses as she looks around for her wife and your Mother. "Alright, but we have to be quick and quiet," She says slipping her swimwear down, her large cock springs free of the fabric and gently slaps your face.

"Fuck Momma, you smell amazing," You purrs, reaching up and wrapping your slender fingers around her sizeable shaft.

"Futa Hormones," Momma Genevieve replies. "Makes us irresistible to horny women," She adds with a soft moan as your begin to pump your hand up and down her cock. The Hormones might explain a lot about how you came into your relationship with your younger Sister, although by this point your mind is already too far gone to dwell on this information as you find yourself salivating at the thought of your Momma's cock.

"And Naughty Girls," You reply with a sexy giggle as you open your mouth and extend your tongue, running it up the entire length of your Momma's futa fuckstick.

"Such a naughty girl, lucky her Momma doesn't spank her," Momma Genevieve pants as you continue to stroke her shaft while licking it up and down.

"Promises, Promises Momma," You tease before opening your mouth wide.

Momma Genevieve is about to reply before the sensation of your mouth engulfing her big thick hard cock robs her of the ability to do anything other than let out a low groan of pleasure. Your sweet lips, the heat and wetness of your mouth driving Momma Genevieve wild, her sizable balls churn and writhe in your hand as the excitement of having the Daughter she's had many forbidden dreams and wicked fantasies about is bobbing her head up and down her shaft. You feel a sense of pride and the illicit thrill of the taboo when you feel your Momma's cock start to throb and twitch in your mouth after a few short minutes of sucking her cock.

"Fuck, Mist, Momma gonna cum," Your Momma warns as her cock gives a heavy warning twitch.

Your Momma expected you to pull your mouth off her cock, for you to stroke her to completion, yet instead, you double your oral efforts until finally with a loud grunt your Momma begins to fill your mouth with her sweet futa cum. You look up at your Momma Genevieve as she empties her balls into your mouth, then once she's done cumming, without breaking eye contact with your Momma you swallow.

"Holy shit," Momma Genevieve mutters in disbelief as she watches you stand up, licking your lips.

"Thanks, Momma, I really enjoyed my snack," You say in a sensual tone. "Can't wait until next time," You add with a giggle before heading into the lake, leaving your Momma standing in stunned silence as she recovers from her intense orgasm.