I pushed his face down harder on my tit. I was so ready for him to ruin me. I reached for his cock and he pulled back.“Oh no you don’t I have a fe... other things that I want to do.” He continued to bite my chest. I was a squirming mess after a minute of the constant teasing. He reached to the bed side table and pulled out a razor. He pressed it in a line along my hip bone. I moaned as the blood broke through the skin. God fucking Christ he knew how to get me. He licked at the cut-as I watched. She began long strokes. The dildowas different than last time. It had a head on it, like a real cock. Eachtime the head past THE spot, cum blasted out of my cock onto the floor. Iwas in a state of near constant orgasm and moaned as she fucked my asswith the dildo. Her strokes got shorter, harder. She came, jamming thedildo as deep as it could go into me. I emptied all the cum I had storedonto the floor. When she removed the dildo, I asked her to put it back in.She said she would, upstairs, but. ””If nothing else I taught my boy how to satisfy a woman” Mom called from the bathroom.”Indeed Gwen, Indeed” She laid down naked on the bed. “Well little bro, when do you wanna help me help Mark, say tomorrow Gwen can keep the rest of the family busy while you show off in our room?”“Why not”So my soon to be sister in law and I had come up with a plan to help my brother Mark become a better lover. He was according to Lex a good man but an average lover only twice has he given her an orgasm. . ”I didn’t say anything after that. I just pulled her close to me and then we began passionately kissing. I could feel her hands on my back trying to undo my bra so I put my hands on her back and undid her bra. Hanna broke the kiss as I removed her bra to ask,“How did you get my bra off so quickly mum?”“What, you don’t know the quick release technique for bras?” I saw Hanna’s breasts and hard nipples. “Let me show you on your bra then you can try on your bra then you can do mine.”“Ok Mum I would.