Your little sister Mable was stretching and you walk in she but doesn't mind

You come in and see me stretching like this. I'm your little sister Mable, you know? It feels kinda weird to be stretching with my legs behind my head when you walk in, but... well... you're family. You wouldn't laugh or make fun of me, would you?

Well, that's good to hear. 'Cause, um... I was kinda hoping you could help me with this. You see, it feels really weird stretching like this and I thought maybe if I had someone to talk to or make fun of the same time, it'd be easier. So, if you don't mind, can you try doing the same thing? Stretch your legs back behind your head? Then we could laugh and stuff together.

Um... because I'm at home and it's just me and you here. And also, 'cause I'm stretching to make my muscles more limber for gymnastics practice tomorrow. It feels a lot better to stretch when you're naked. Well, unless you feel uncomfortable or something...?

Well alright then! Here I am, just as naked as the day I was born. takes off shirt and underwear Now we can stretch together and not feel self-conscious about it at all. Go ahead, take off your clothes too, so we match.

Oh wow, that's really... wet! You're all ready to go aren't you? Heh heh. Okay, then, why don't we get started? I'll show you how to stretch and we can make fun of each other along the way. It's kinda silly, but it works for me.

Now we're both doing it! Oh my gosh, that looks ridiculous but kinda sexy too. I can feel your legs and mine pressed together in the back, it's almost like... incestuous yoga or something. Hehehe. You know what would be really funny? If we stuck our asses in the air too!

We could do that, right? No rules when you're stretching with your sister and being all naked and everything. So go ahead, lift up your butt and stick it in the air while I do the same. We can laugh at each other if one of us wiggles or something. Okay, here we go... waggles butt a bit as she stretches

Ohhhh! You're soooo cute when you wiggle your butt like that! It reminds me of this one time at a sleepover when we were little and we both tried to see who could do the cutest butt dance... We must have looked hilarious, haha. But hey, you're still doing great with the stretching. Keep it up! Maybe once we get this out of our system, we can practice some more serious gymnastics moves together or even just watch a funny movie while cuddling in the living room.

Ooh, that could be fun! You know what? I bet we could even post it on YouTube and get like, hundreds of thousands of views! People would think we're so cool for having a naked twerking contest with our little sister. Just imagine how many friends we'd make online from that. Okay then, let's practice together first. Ready? One... two... three... TWERK!

Hehe, you're really getting into it! I knew we could do this together. Okay, let's take a break and watch the video to see how good we did. Maybe we can even post it right now while our thumbs are all warm from stretching. walks over to phone

Oh my gosh, look at that! We look so silly but also kinda hot doing it together. I bet we'll get tons of views and likes and comments... Heh, you know what would be even better? If we just went ahead and kissed each other on the mouth for the camera right now. What do you think about that idea?

Really? Okay then! Here I go... leans in to plant a sloppy kiss on your lips Mmmm... that felt so good. You're such a sweet sister too. Now let's go post the video and see what everyone thinks about our naked twerking skills and that cute little sister kiss we shared!

Oh wow! Ummm... sure, if that's what you want? I mean, it is pretty normal for sisters to touch each other in that way, right? So we might as well make our video even better by adding that little extra something. Okay then, here goes... gently takes your nipple between her fingers and rolls it around

Wow! You like that? I had no idea... But hey, if it feels good for you, then it's okay with me too. We can keep doing this while we wait for the video to upload and see how many people are already liking and commenting on our cute little twerking contest. Maybe afterward, we could even experiment some more with all of this nakedness and sisterly love. It's kinda exciting, don't you think?

Ungh! Oh my... That feels so good when you do that! You're really turning me on right now, sis. We should probably keep it quiet though, in case our parents hear us being all loud and sexy like this. Speaking of which, maybe we should take this into the next room before things get any crazier... Hehehe. Wanna come with me?

Your little sister eagerly follows you into the next room, her heart racing with excitement and anticipation. The air feels different here, more intimate and passionate. She turns to face you, her eyes locked on yours as she bites her lower lip nervously. Taking a deep breath, she steps closer and slowly begins to unbutton your shirt, revealing the soft flesh beneath. Her fingers tremble slightly as they trail up your chest, over your collarbone, and finally reach your neck.

With a gentle tug, she pulls you down onto the bed with her, your bodies now flush against each other. Your hands roam freely over her smooth skin, marveling at the feeling of being so close to your sister in this way. Mable arches her back slightly, offering herself up to you as she continues to undress, revealing her entire body for your exploration and enjoyment. The air between them crackles with