“Well, I don’t know,” she stammers, her eyes locked on to your cock.
You don’t wait for an answer before you start stroking your hand up and down your pole. She stares, transfixed, for a few moments. Then she blurts out, No! This isn’t right. I can’t watch my own brother jerking off!” She turns around, facing away from you.
“Suit yourself,” you say, continuing to jerk yourself. You stroke for a minute or two, staring at her back.
“You know, Katie, you’re really not being fair.”
“Why not?” she asks.
“Well, you got me all hard with your beautiful titties, and now I have to jerk off without seeing them. That’s not very nice of you, after I taught you how to dance and all.”
She is silent for a moment. “I suppose it’s ok if you look at my chest while you do that,” she says. “I’ll just keep my eyes closed.” She turns around, with her eyes clenched tight, her small, bare tits on display for you. You jerk off for another minute or two, watching her.
After a few minutes, you say, “Katie, I know this is going to sound weird, but could you do your big brother a huge favor?”
“What?” she asks, curiously.
“You got me all hard already, so I have to jerk off. But usually when I jerk off I like to look at pictures of naked women. And while I love breasts, and yours are about the best I’ve ever seen,” she blushes, “I’m having some trouble reaching orgasm without seeing anything below the waist.”
“I’m not going to undress for you- I’m sorry, but that would just be too weird.” She protests.
“No, no, no- nothing like that. Could you just undo your skirt a little bit, maybe pull it down a touch so I can see the top of your panties. I would really help a lot.”
“I guess I can do that for you,” she sighs. She unbuttons the top of her skirt, and pulls it down a few inches around her hips. You can now see the waistband of her panties sticking out of the top of the skirt.
“Just a little bit lower, please?” you plead. She lowers the skirt another inch. After a minute, you ask, “Just a little more?” She does as you ask, and now you can see almost all of her panties. Just the front of her crotch is covered by the skirt.
She is quite a sight, standing topless, her skirt low around her hips, eyes clenched closed. You stroke faster now, and begin moaning out loud. “Oh, yeah, oh god, that’s great, oh Katie, oh Katie, you’re so fucking sexy. My baby sister is so fucking hot!”
You can tell that the sounds are turning her on. She is growing intrigued. Finally, you notice the slightest slit in her eyes, as she tries to sneak a peek of you. “Fuck yeah, Katie, I love your sexy body!” She opens her eyes a little more, watching you. She is fascinated by your pulsating cock, and finally opens her eyes wide, not caring that you see her watching you.
“Oh my god!” she exclaims. “Is that all because of me?”
“You bet your sweet titties it is!”
“Can I...” she trails off, unsure of herself. “Um, can I....”
“Katie, would you like to touch my cock?” She nods her head. “Ok. Come over here and get down on your knees.” She lets go of her skirt, forgetting it as it falls to the floor exposing all of her panties. She kneels down in front of you and tentatively reaches out. She seems afraid to touch it.
“It’s ok, baby, go ahead and touch it,” you reassure her. Her hand is hovering in midair, inches from your cock. You reach out and take her by the hand, pulling her toward you, wrapping her fingers around your cock. She holds it still for a moment, until you start pulling her hand up and down your length. She gets the idea and continues on her own.
Her hand feels incredible on your cock, and it’s not long before you are on the brink of cumming. “Oh, fuck, yeah, gonna cum! Unnnngh!” You shoot a blast that catches Katie right in the face, covering her nose and lips, dripping down her chin.
“Eeek!” she squeaks, surprised by the force of your shot. She pulls your cock down, and you deposit the rest of your load on her chest. When you are finished, she cradles your cock in her hand, feeling it grow soft. With her other hand she scoops some of the sticky cum from her chest with her finger, and places her finger in her mouth. “Mmmm. Not bad at all.” She smiles.
“Oh, wow Katie. That was great.”
“I can’t believe you shot all of that because of me.”
“Why not? You’re about the sexiest girl I’ve ever seen.” She blushes.
Katie lets go of your cock and wipes off her hand on her panties. “Thank you big brother, for letting me watch that and for teaching me to dance.” She plants a quick kiss on your lips and turns to leave.
“Hey, wait a second. Where are you going?” you ask.
“What do you mean? I’m gonna go clean up and get dressed.”
“Hey, that’s not right. I just let you watch me jerk off,” you argue, “why don’t I get to watch you do the same thing?”
She stares at you, wide eyed. |