I was licking her pussy, which was so wet. My wife and Yakoob were making it out, he was licking her tits and she was stroking his cock. When he asked...me what position they should fuck I said: “Doggy one!” she moved into the position, on the edge of the bed and her ass facing his cock. He stood up behind her, stroked his shaft, and rubbed its tip against her cunt. Then he moved up, I put my arms on her ass, and with my fingers spread her pussy lips apart.He moved in and immediately, the half of. He felt the semen rise from his balls, into the base of his dick, and finally racing to the head of his monster cock. He shot a first massive load into his sister’s mouth. It was thick and creamy, covering her tongue. A second and third load followed each filling her mouth with his seed. After a few more he was empty, Susan sucking any remaining cum off of his dick. She turned her head around towards his. His eyes now open, she looked right into them. She opened her mouth revealing a pool of. I didn't say it loud enough for him tohear.I folded my arms and turned my back to him. "What do I care if hethinks I'm a girl... I can deal with that. I just won't talk to him."I glanced back up the hill to see if he was still there, he was.Still upset that he was watching, I continued down the beach to asecluded area I could think, a place out of sight to him. As I stoodthere watching the surf roll in, I thought about why it bothered me somuch. "Why should I care..." I muttered to myself.. " I was so turned on by what he was saying. I pulled my hard cock out of my tight briefs. I could taste him and I wanted him to cum in my mouth. He pulled out of my mouth and told me that he needed to fuck me. He was so close to cumming now. I was okay with not getting his creamy load in my mouth because I wanted to pleasure him. I stood up to kiss him as our hard cocks found each other. I just knew that sex with him in my bed would be beautiful.I took him by the hand to the bedroom. I.