Sis, It Slipped!
My sister and I have always been close. Amy was older but we were conjoined at the hip. At 28 she was the epitome of a milf. She wore short cotton shorts all the time showing off her thick thighs and wonderful round ass. She had a flat tummy from keeping in shape before, during, and after her kids. Her breasts were something else. 38 DDD and decently perky. I was nothing amazing, 6' tall, decently fit, carried around a respectable 8 inches and was cocky at 20 years old.
We were close and enough so that much of the time you would assume we were lovers playing with eachother but we never openly said it. We would wrestle and chase eachother like children when we would talk shit about eachother. Or make jokes about her breasts while she made fun of my cock. The jokes always hinted at a sexual tension.
We got together at Mom's house for dinner. Amy seemed wound up more than usual. Gathering what i could on information, Amy's husband and her have hit a stressful, sexless and debatable part in their marriage. Whispers between mom and sis made it clear, Amy really needed dick. Which the statement in itself made me choke catching Amy's attention. Amy ~ "I need dick ok! Quit laughing at me punk, its not like you have been getting lucky" she says laughing. I roll my eyes and finish my drink.
Later that evening, Amy and her husbands argument hits a point where she sends him and the kids home deciding to stay at mom's for the night. I figured I would too just to make her laugh and she was right, I had no pussy waiting. We picked our old rooms and settled in for the evening getting changed and hanging out with eachother in the living room.
I put on my boxer briefs wit the usual open hole but not the ones that just sits wide open for it to hang out. Amy put on her usual short cotton shorts that ride up her crotch and ass, along with her braless matching tanktop. We watched TV on the couch, joking and picking on eachother. Looking over at her next to me, I looked right between her legs, noting the obvious forming wet spot in her shorts. Being the awesome brother I am i joked with her about getting wet with me near by. She smacked my head, leading me to pinch her leg, she pinched me and i turned to her grabbing her hands, she opened her arms that i used for support, causing me to fall forward and landed between her open legs and against her large breasts.
It wasnt spoken and there was no clear rule about how far we were about to go. Pushing up slightly, i looked down between us. Her nipples were already hard, my cock strained against my boxers and pushed into the wet line in her shorts. Her breathing was heavy, she bit her lip, her eyes were hungry for something. She grabbed my head, running her fingers into my hair pulling my face to hers. Our kiss was not of this world and was of passionate lovers with years of experience. Our tongues danced with need and longing, built in passion and years of tension.
Amy reached down between us, her lips never leaving mine as she pulled my cock out, her eyes wide, she gasped as she got both her hands on it, stroking me toward her. I moved to her neck and ear, biting and tasting her skin, smelling her close. She moaned as i worked my way down. Her hands slowly letting me go as i kissed down, lifting her shirt. The breasts I have been craving, there for me to suck and bite. She moaned as my mouth overtook her nipples sucking them in and squeezing them. I kissed down her belly, her scent of arousal was intoxicating. Getting to her shorts, I slipped my index fingers in, pulling them over her hips as she lifted her butt. I got her shorts to her knees before I impatiently pushed her knees to her face, her wet clam there for me.
I leaned down to Amy's pussy, my tongue spreading her lips apart slowly, almost painfully slow, my tongue ran deep into her before coming back up catching her clit and hood. Her hips jumped at the sensitive touch. I teased her clit with my tongue, occasionally running up between the lips collecting her sweet fluids. Sucking her clit hard, she arched her back as she whimpered, "mmmff i cant, i cant wait anymore, hurry" she said. She pulled my face to hers again, my cock rubbing up her folds and against her clit causing her to tense up and yelp a small pleasure.
Pushing my cock into her pussy, I was devilishly slow, teasing my big sister, waiting for her frustration. As predicted, she wrapped her legs around me, her pussy has been denied something for too long and she needs her brothers cock to fill it. She forced me into her, the sensation of my sister was the silkiest sticky pussy I have ever felt. She was so tight, obviously much bigger than her husband's cock. I pounded into her with her legs locking me in unable to fully thrust out, it was my cock just rutting into her cervix over and over again, each time I bottomed out inside her, my cock flexed, she let out gutteral high pitched moans, "uhh, uhh, ohh, ffuck, mm, uhh" every thrust in was a new sexually charged sound. Her pussy clenched down on me, it was beyond tight, I was barely able to move as sis squeezed her thighs tight, pulling me in. I covered her mouth to not wake mom as she came, her eyes rolled back, i felt my own cock pulse, I shoved my cock deep, letting a squeak escape her mouth as she felt my hot cum fill her belly.
We sat there panting, our eyes locked, my cock still inside her I slid my hand up her chest and around her neck. I squeezed gently, kissing her again, my cock twitching and flexing, her body rocking into me, our fluids slowly dripping out of her.
The next morning, mom complained about the odd stain on her couch while we made fun of eachother. We kept our eyes locked, the passion already building between us. We just need to find a place to do this again.
