While Dirk stayed in the kitchen with Betty as she made dinner. Dirk watched Betty as she hummed a tune and shook her beautiful ass all over the kitch...n. His cock started to rise in his pants. He watched her bend over and put a chicken in the oven. He knew she was teasing him. He reached out and pinched her tight ass. She jumped up and turned around. “Dirk you naughty boy.” She kneeled in front of him and unbuttoned his pants. She slowly unzipped his fly and released his semi hard cock from his. I am now working pretty hard at this as we are both bouncing pretty good on the bed and sis is moaning and egging me on with things like, is that all you have honey…harder, harder… I can hear Mandy in the background, and she is very close to coming, I can tell by her moans and breathing. Sis’s tits are now bouncing around in front of my face pretty quickly as I am putting everything I have in to treating her as roughly as I can from this seated position. I look at sis and she is enjoying this. With that hekissed me again and held me tight, he grabbed my hand and put it on hiscrotch, I didn't fight him, I once again began rubbing his still engorgedcock. He told me that felt really good. With that I broke off my kissand began to unzip his pants, I still remember how cute my painted nailslooked lowering his zipper. I reaching in and pulled out his cock. Icouldn't believe how warm it was, and he was pretty big, about seven and ahalf inches. As I grabbed it he let out a long moan. . Each time he repeated this the tempo increased. The next thing I was thinking, was he is fucking me like he did Nancy. No wonder she loved it. I started to move my ass back toward his cock when he was pushing in. Obviously Rich had done this before and knew exactly what he was doing as his hands started guiding my hips to his tempo.I don't know if it was a couple of minutes or twenty minutes, my mind was exploding with excitement, fear, (some pain) and anxiety that I would become a fag. .