And then Jen reaches down and takes one of my hands that is wrapped around her tummy where I'm hanging on to not fall off and she pushes it down. I let her, and she pushes it right down in between her legs! She's wearing these tight cut-off jean shorts that are all torn and frayed out, and she pushes my fingers in hard between her legs. I can feel that she's all slippery and wet down there, and at first I'm kind of freaked out. But she holds her hand over mine and starts rubbing up and down. And I can feel her pussy through her shorts and like her pussy lips too and I start getting excited because I've never touched another girl like this and can feel my heart beating like crazy.
She puts her hand back on the handle bars because the bike is starting to swerve all over, but I leave my hand down there and I bring my other one down too between her legs and keep rubbing her pussy. I try to dig in further with my fingers, and that makes her squirm, but her shorts are too tight so I can't really get a finger in there at all. She starts rocking her hips back and forth and I scoot up really close behind her so that we're grinding our hips back and forth at the same time. And then all of sudden it hits me and I start to cum right there on the back of her motorcycle without even touching myself or anything. But I keep rubbing Jen's pussy through her shorts and I hear her squeal and start to really buck her hips. I hope she can keep control of the motorcycle, but I don't really care because I'm cumming so hard and I'm pretty sure she is cumming too. And then her shorts covering her pussy got really, really wet all of a sudden, and I can feel her panting really hard for breath as I hang on to her as tight as I can.
Finally she slows the bike down and stops. And I'm all out of breath from cumming so hard, but I keep my fingers rubbing on her pussy while she squirms around some more on the seat as we're parked there on the shoulder. But then we get up off the bike and she looks at me, like really close in my face, looking into my eyes and I can see how pretty my older sister is. "Now you see why I like my stupid motorcycle?" she asks me. And I nod and laugh because now I do, and I wonder if she'll ever let me borrow it.
Then Jen licks her lips and she leans in closer. It's just like in the movies and I know she's going to kiss me. I'm kind of freaked out because she's my sister and everything, but then I kiss her back, right there on the highway, but there aren't any other cars coming by to see us. She sticks her tongue into my mouth, and we're like french kissing, which is totally hot and I really like how it feels when she pushes her tongue in really deep and wiggles it around with mine. Then Jen pushes herself up against me, and grabs her hands real tight around my butt and pulls us close together. I put my hands on her butt too, and squeeze her, and push my fingers into the crack of her butt and I wish that her tight shorts weren't in the way. I can feel her nipples are really hard and are poking against mine through our shirts. She's got bigger boobies than I do, and they feel really good, all firm and soft and warm, if you know what I mean?
Then Jen stops kissing me and she asks if I'm ready to do some more riding. And I'm like totally nodding yes. But this time when she gets back on the bike in front of me, she stops and she unsnaps the button on her shorts and pulls the zipper all the way down, so they're like real easy to get into when I reach around her to hold on. I'm totally nervous but Jen pushes my hand right down inside her shorts and I can feel that she's not even wearing any panties underneath or anything!
She breathes really heavy when I push a finger into her pussy, and then I push in another one so that both fingers are all the way in. She's so tight and soft inside and I can feel her squeezing down on my fingers. She's like completely dripping wet and slippery and I can feel that my panties are soaking too. I hope she won't get mad at me if I make a stain on her motorcycle seat, but it's kind of like partially her fault, you know? She scoots back and pushes her butt up against me really tight, and I bring my other hand up and squeeze her titty and start playing with the nipple through her shirt. She brings her hand up and over mine, making me squeeze her tighter, which she seems to like. Then she takes off on the bike and we spent like most of the afternoon riding around on the bumps on the highway edge and cumming some more. I was worried that someone might see us riding around with my fingers in my sister's pussy out on the highway, but there was only like a couple of truck drivers out there who honked their horns at us, and I don't know who they were.