The oldest one is a big girl with BIG tits and nipples, I was living with them in malibu and had come home 1 night. I'd stripped off and was laying on my bed wanking when i decided to get something to eat, I walked upstairs and saw her light on so went to have a look and there she was stark naked drunk as i walked up beside her and started playing with my cock as i checked her nipples out i'd always wanted to suck on them since i first saw them and i did. I sat beside her and started licking and sucking on them next thing i knew i was on top of her and pushing my cock into her pussy i was pounding her as i sucked and played with her tits. I remember pulling out and and straddling her face then humping her mouth then fucking her again as i kissed her and god knows what else until i came in her. My other sister came home at about 1:30 in the morning shitfaced drunk i heard a noise and found her on the floor in the toilet with no pants on and her top undone passed out, i picked her up and took her to her room and layed her on the bed and couldn't help myself, I took her top and bra off and then my pants. I laid beside her and started to caress her all over. I played with her pussy and sucked her nipples as i dry humped her leg. she was moaning and writhing around as i climbed on top of her and got my legs between hers resting my cock on her pussy i started to kiss her then all of a sudden her eyes were wide open and she was looking at me, I freaked out and tried to get off but she wrapped her arms and legs around meand told me to fuck her before her eyes closed again and she was out to it. I thought oh well and pushed my cock inside and started fucking her. She had a nice tight box and i was loving it, to tell the truth i ended up making love to her unlike my older fat roomate who i just fucked. This time it was pasionate, slow and meaningfull. I was kissing her and telling her how beautiful she was and at times she would kiss me back, pashing me and saying she loved me, before nodding off again. We had sex toghether that night I laid her on her side and held her leg up as i took her from behind and then put her on her knees and had her doggie style till i came in her. I rolled her over and was getting up and she grabbed my arm and told me to keep going. I went and got a drink then went back to her laying with her mouth open so i stuck my dick into her mouth, held her head and started pumping my hips and before long she took over, wrapped her hand around my cock and sucked me off, i climbed on top and buried my face in her pussy and we started again for another 1 half hours the sheets were soaked from her cumming about 5 times. I laid next to her playing with her breasts and kissing her till daylight then went and had a shower. To this day they don't remember nor never said a thing to this day. I wish i could tell them both and fuck'em like i did that night....