Soon i realized that she is my cousin sister & what am i doing….. I stopped she opened her eyes slowly & said “Thanks” i need that i said but th...is is wrong…. We should not be doing this…… You are my cousin sister how can i ever forgive my self…. She hold my hand & took me to her bedroom & told me that she was hungry for sex since last 6 months her husband was not satisfying her needs he started to drink a lot & when she wanted him to have sex he & used to fall a sleep after drinking, some times. He was lying down trying to insert his tongue into her puckered little ass. Dave had to suppress a laugh, as Bill looked like he was lying on a medicine ball. Bill took his time in getting up, Trish obviously enjoying this new vice she had never had before, was squirming around as though she was lying on a skateboard. Bill held out his hand for the bottle, poured some into his hand then poured a good dollop down the crack of Trish’s ass. He massaged the lube onto his prick, and with the other. Shit! I'd completely forgotten my sisters' young lodger was still in the house. She was still in bed, or so I thought. I heard a soft whimpering behind me. Turning my head I saw her there, in the doorway, leaning against the wall. Her T-shirt not really covering her pussy. Nipples sticking out like granite points and her glistening fingers the proof that she'd not only been there a while, but wasn't insusceptible to enjoying another woman pleasuring herself."Hi Nini," I finally managed to gulp.. During the sucking and licking of Joe's cock I started to get wet. I was getting turned on. Joan was standing near and she was licking her lips and watching. Joe started to fondle me, his hands and fingers pinching and rubbing all over my breasts. I started to fondle and caress Joe's balls. Once in a while I would run my tongue out on a down stroke and lick them as best I could. It wasn't too hard for me to do since his cock wasn't so big or long. After all, I had sucked cocks over a foot long.