I didn’t wear underwear that day , so as I slide my short my dick poked out and adjusted it in sisters butt crack , her eyes was still closed. I was...rubbing my cock hard between her ass and trying to penetrate from her clothes by pushing myself from behindShe was moaning aah aah……………. . Now my hand started working I removed her T and started kissing her bare back she was not wearing Bra . I hold her hand pressed her boobs and kissing her on neck.Now I slide her slack and underwear down. With. And I wanted more.?MEETING MARTHA?Let me back up just a bit here and tell you how we met. It was all very conventional. The only real weird surface thing was that I am just average looking and Martha is movie star attractive. So what did she see in me? She confessed much later that I had a femmy innocent quality that turned her on. No one had ever described me that way before.Maybe she saw something in me that could be molded, dominated. I admit I was immediately very taken with her. We took an. Amber, meanwhile, had fucked around just as much, and the phrase “throwing a sausage down a corridor” had sprung to mind as she did. Amber was hugely envious of her retightening younger sister - when Annie was heartily fucked by Rob, it was like taking her virginity each time. “Stretch me!” she’d yell in ecstasy as he filled her up to an almost unbearable point.Of course, Amber wouldn’t trade her loose gash for anything. To compensate for her own stretched-out hole, she begun taking the boys. I started kissing down her neck and as I did I slipped a finger into her vagina. Sister was very tight in there, I though wondering if my sister had ever had sex before.I fingered sister’s cunt a little and used my other hand to caress her tits and sometimes drift down and rub sister’s clit. Before long she was getting really heated and began to moan. Not wanting sister to cum yet I stopped fingering sister’s pussy and just kept kissing her. She let out what almost sounded like a sigh of.