My s****r's Bottom - Sex Stories

My s****r's Bottom

... Just tell me - then you won’t have to worry any more.” “Jesus, if it was that simple!” “It is that simple. Trust me. Tell me.” “Oh fuck!” She said again, only more resigned than before. “Listen, you mustn’t laugh at me OK?” I squeezed her shoulder with my hand and promised I wouldn’t laugh. “Promise?” “Yes!” “It’s about this morning when you wet my knickers.” “Hmm, yes. Sorry about that.” “No, don’t be sorry. You see it wasn’t entirely your fault. I umm, I sort of err, helped a bit.” She looked embarrassed and hid her face in the pillow. “You did? But how?” I asked. She looked at me again with her soft eyes. “I woke up before you did and I felt your umm, thingy...” “My cock?” “Yes, against my leg. I moved so it was next to my bum and umm, squeezed it a bit. It was just to tease you really.” She looked sheepish. “You did? Well it more than teased me. It made me incredibly wet. I don’t think I’ve ever produced so much pre-cum.” She took a deep breath and said “Yes, well…. it wasn’t all your’s, the umm, wetness. I didn’t really mean it to happen but it felt nice and then I got a bit wet too.” “A bit wet?” I repeated, dumbfounded. “A lot wet actually.” “You mean it excited you?” I was awe struck. “Yes.” she admitted. “Having my cock pressed against your bottom turned you on?” My hand moved lower and started to stroke the base of her back just above the waistband of her panties. “Yes, yes it did. I only meant to tease you a bit. I never thought it would excite me too but it did. ...

... It just happened and now I can’t forget it.” With a sudden movement she turned over, took my hand and placed it on her breast. “I want to… to….” she hesitated. “You want to what…? I whispered, feeling the weight of her ripe breast in the palm of my hand. Her nipple was firm and hard. “Oh fuck Matty! I don’t know. I want to... to…” she hesitated, “to do what we were doing this morning.” “You want me to rub my cock against your bottom?” I asked, stunned at this development. She gave an apologetic little shrug and nodded. “Is that wrong of me Matty?” “No it’s not wrong Janie. You know you turn me on don’t you?” She nodded again. “And you know I’d like to do more than just rub it against you don’t you?” She nodded again. “I want to feel you come,” she whispered, hiding her head in the crook of my shoulder. I couldn’t believe this! My horny s****r wanted me to rub my cock against her sexy bottom and come over her arse. My cock had escaped from my pants and was rigid with anticipation. “Don’t be embarrassed s*s. I think that’s incredibly horny, and very brave of you to tell me.” I said, breathlessly. “Look,” I said taking her hand and putting it on my cock. “Matty…” she said, scared and elated at the same time. I didn’t want to lose this moment “Turn on your side please s*s. I want to feel you, feel your bottom next to my cock.” As she turned over I kept my hand on her breast and moved so my cock was pressed upright between her cheeks, trapped against the soft silky material of her ...