Big Sister's Big Ass #1 (The Check-Up) - Sex Stories

Big Sister's Big Ass #1 (The Check-Up)

... control myself when I'm around you and this big ass of yours". "Well, do som-" she stopped mid-sentence and unwillingly gave a groan of pleasure, as I pushed deeper into her and grinded. "No...no" Emma said, regaining herself and, with less vigor than before, went back to squirming to break free from me, "You're my little brother, for fuck's sake." "I know, but I can't stop" I told her, as I moved my right hand from the dresser and onto her stomach, "And I'm not so little anymore". "That doesn't mean-" she stopped a second time, as I had slipped my hand into her jeans, expertly rubbing the center of the tiny thong she was wearing. "Unhhhh....." Emma moaned, no longer trying to hide her pleasure. I kissed up from the right side of her neck to her cheek and moved my left hand under her shirt, carressing her smooth skin as I slid it up to her tits. I nearly came in my pants the moment I reached them and discovered she wasn't wearing a bra. Emma had continued to stay silent except for her moaning, so I moved my right hand up from under her jeans, slipping it under her thong and - instead of rubbing - pushed my middle finger into her pussy. Emma gasped a noise that showed surprise and pleasure at the same time, like a quicker version of the noise you make when you slip into a hot tub. Then I added my forefinger into her, which brought her to climax - bucking her hips back into me. As she moaned, Emma turned her head to me and locked her lips onto mine, maneuvering her tongue into ...

... my mouth. I responded with my tongue, then removed both my hands from her clothing and spun her around to make for more effective kissing. As we kissed, I put my right hand on her hip pulling her closer and grabbed at the bottom of her of her t-shirt with my left, slowly lifting it up. "WAIT" Emma commanded me, putting an abrupt stop to our kissing and stopping my left hand from making any progress, "This isn't right". I responded with a look of indifference. "I don't care" I growled, "I want you too much", then directed my lips back to hers, but failed to get back on track, as Emma stopped me once again. We stood silent for about ten seconds, Emma staring past me and contemplating, then she turned her head to me and looked me in the eyes for another few seconds. "Fuck it" she almost whispered then threw her arms around my neck and locked her lips back onto mine. Feeling now was the time to get a little more aggressive I took my right hand from Emma's hip and joined it with my left at the bottom of her shirt. I lifted it up a little, then Emma put her arms up and I pulled it over her head, giving her another long kiss as I threw it on the floor. Emma rested her arms back around me, then, for the second time that day, I caused her to scream - this time, happily - as I grabbed her by the back of her thighs and lifted her up. Emma stared into my eyes with lust, pushing her tits into my chest, which was already bare due to the check-up, as I carried her over to the bed. I softly ...