"I mean, how are you hanging in there?" I'm fine, I guess," I said, not knowing what the hell she was talking about."Okay, okay," she said slowly. Si...ence reigned again. Then she said, "I meant hanging in there as in without someone around to pleasure you."I gave her what I thought was a surprised look."Look, you know I know, and I know you know, so why bother with the horse shit? You're my brother and you can't hide much from me. You're the randiest guy I know; thank God I'm your sister,. ." Jennifer turned to her right, putting her feet up on the couch. "You mean that hard thing poking me in the butt when you grabbed me from behind?" Yeah ... but I couldn't help it," Donnie said as he looked at the expanse of bare skin. Jennifer bent her legs at the knee, exposing her left side, all the way to the rib cage. "There it goes again," Donnie said, taking the cell phone from his pocket. He held it up and looked at the screen. "Nope," he said, "I guess I'm imagining things. Nobody. I could feel my cock dripping precum as his dick rubbed against my prostate sending shivers of pleasure through my body. He turned me around and laid me down on my back, with my legs up on his shoulders, as he continued to push his manhood deep into me. I felt his balls against me, and he began kissing me deeply. I could tell he was close, and he pushed harder and deeper than before. Finally, I felt his cum explode inside of me, his cock spasming as he buried his load into me. His throbbing. I seemed to cum for what felt like hours, but was likely only seconds.As I finally stopped spewing, Lisa got up, and spun herself around on top of me. I was still a little dazed, but it soon occurred to me what she was trying to do."No, Lisa. We can't. That would be i****t, and it is absolutely wrong. Besides, I'm not hard anymore, and won't be for a bit." I tried to be stern, but kind."Why not? Get it hard again." It's not that simple. A man only cums once then has to recover. Women are lucky.