You had hoped this would happen
From Torg Adventure
You had hoped that you might get Brittney horny enough to fuck you, so you were prepared for her question. You reach behind you and grab the condom from the back of the toilet.
"Yes, I do. Here, put it on," you say, smiling down at your sister.
She licks her lips and grins back. She takes the packet and rips the foil open. "We had a class about condoms in Sex Ed. last year." She proceeds to roll the latex onto your cock, letting the air out of the tip, like they tell you. Then she stands up, moving in to kiss you. Before she connects, you lift off her night gown. You gaze at her pert breasts with their engorged nipples, then back up to her face as she kisses you. You slip your tongue past her lips, and the two of you enjoy the French kiss. This also gives your cock a chance to pull back from being so close to coming. You both moan to be crossing this boundary with each other.
You twirl Brittney around, which makes her gasp. Then you push her back down, forcing her to bend over. She holds onto the sink.
"I'm a virgin, but I've used tampons for years, so there's no hymen. Just go nice and slow, cuz you've got a big one. I can't wait."
"Okay." You rub her ass and run your hand through her slit from behind, making Brittney moan. Your fingers come back slick with her juices. She's really ready for you. You spread her legs a little farther with your feet, then get close behind her. You slide in between her legs, searching for her slippery hole. You feel her hand on your shaft, guiding you to the motherland. You connect with her slit. You thrust with your hips, sliding three inches inside her.
"Oh, Dan! Oh, my God!" your sister gasps. Now you feel her fingers on your balls.
You hold her hips tight, then thrust again a little harder, pulling back on Brit. You slip almost all the way inside, just a couple inches showing between your pubes and your sister's ass cheeks. Her only response is a moaning grunt. You pull back till only your plum-sized head is inside her pussy, then push hard, bottoming out nudging her cervix. You can feel it fluttering around the tip of your cock.
"Oh, Dan! You're so big! I feel so full. Make me come on your rod," Brittney says breathlessly.
You begin hammering into her hard, plundering her virgin cunt, stealing her innocence. Having your fantasy of fucking your sister come true has made you hornier than ever. You give her no mercy, going hard and fast. Her moans get higher in pitch, but when they get too loud, you cover her mouth with your hand. She's pushing back into you, thoroughly enjoying your hard fucking. She gently bites your hand, which trips something for you, making you handle her more roughly. You shift your other hand up and pinch her nipple, while muffling her noise, and fucking the daylights out of her. While pinching and silencing your sister, your arms pull her back into you.
Brittney shrieks into your makeshift gag as her body shivers in a big orgasm. You feel her cunt squeezing and releasing your cock so fast, you can't hold back from erupting like a Hawaiian volcano, It feels like your brain explodes, popping the top of your head off. The two of you come together for a long time, and then you both slump, your cock wilting and slipping from her depths. Her body holds you up, and the sink holds her up.
After you've had some time to recover, you ask, "Was that good for you?"
Brittney sighs, then straightens up, turning in front of you. She gazes at you with a new look. "Dan, we're not biologically related, right?"
You nod.
"So, this isn't really incest, right?"
You aren't going to contradict her, so you nod again.
"I'm going to change the deal. Your cum tastes great, but I'd rather fuck you at 7:20am. It'll make my day at school go so much better. Not that I don't want to swallow your jizz, but how about I come at 11 o'clock at night to have a bedtime snack?"
You grin and say, "Deal." Then you pull her into a kiss, groping her ass and slipping your tongue into her mouth. She squeezes your cock, which makes you moan into her mouth.
What happens next?
