I had done it again. Fucked my Mom the third time! I slipped off the sofa, pulled the blanket over Mom and went up to my room. She looked so serene wi...h her eyes closed like that, her face seemed angelic to me. But my mind was racing. What kind of pervert was I becoming? Fucking my own Mom. And worse, she didn’t even know I was doing it! Gawd it was unbelievable. My mind could only hold that image of her nearly naked body sprawled out on the sofa. Was there anything I should do to stop this?. The place is deadly quiet as he prepares the first strike. It lands with breath-taking precision. The feeling is like finding a lost love. The stinging fire shooting across my back side, like a passionate kiss. My breathing is labored and my chest heaving as I reel from the impact. Another and another and I am on fire. A visible wetness now forming in my crotch and I don’t care. The woman’s voice brings me back to reality. ‘Now take off your shoes, pull down your pants and step out of them.. 'stuff'...then you can always come to me".Lisa was shocked; she was seeing a side to her brother that she never knew existed."Well..."She stopped, embarrassed.Senescing that she wanted to, but be just to shy Bart slowly advanced."Are you sure about this" Lisa asked nervously."Positive"."I mean we are brother and sister"."Well you did it with mum, and I will only do this if you want to, I mean what harm will one little kiss do".Lisa sighed, "ok" she whispered."Pardon"."OK". She said it louder. ’ Now there was no doubt. It gave me a boner with butterflies.“Okay,” I said. “You need to go away. I can’t walk around with a hardon. Leave so I can deflate. Come back at 11.”Derek reluctantly went away. I watched him say goodbye to Franky and heard the buzzer as he went out the door. I thought he might be pissed off and not wait till eleven when I got off. I was almost hoping he would stay away. Fucking a boy still freaked me out, though I was interested in knowing what it was like.I finished.