He was kissing her wildly and mom was shouting in pleasure. I was feeling a sensation in my groin for the first time and started rubbing my crotch. Af...er a while I attained a pleasure and my slightly expanded penis shrunk after this. From this for the next 3 to 4 years several such episodes happened and most of the time mom used just not to bother about my presence. She some times even called me voluntarily to sit and watch. She used to ask me to massage her legs and apply oil and balm.This way. She was grabbing my ass pushing me in farther each time. I don’t know how much farther I could go since I was already pushing against the entrance of her womb. I know she had cum a few times but I hadn’t yet and I wanted to switch positions. I pulled out and took her by the hand and pulled her up off the couch. I bent her over the end of the couch and moved in behind that wonderful big ass. It was round and smooth without a dimple on it. She spread her legs wide for me and I repositioned my. Just remember that if anything happens--" I know, I can talk to you. Thanks."And she meant that, the thanks. The thought of her making him worry warmed her heart, and a part of her really wished that she could tell him what was on her mind. The hand on her shoulder almost emboldened her to do just that, but he took it away before she could say anything.That was the horny part of her, however, and unfortunately, the rational part called her brain was usually in control of the situation.Though it. " I knew he had his hand on her pussy. Terri began squirming in the seat, looked up at me and said, “Oh Carl you have found the spot." In about five minutes, Terri had a huge grin on her face as she had obviously had an orgasm. I then heard her say, “Damn you are hard." I could tell by the movement of the blanket that she was returning the favor to Carl. It wasn’t long until Carl rose up out of his seat slightly and said, “Oh yeah sweetheart that is it." Terri pulled her hand out from under the.