You knew I was going to walk in."It took some gentle prodding (and some shoulder-massaging) after he took his shower to convince him. He seemed so rel...xed.I was so excited my shorts were covered in pre-cum! Damn I had never been that eager to suck this man's dick."You know my wife is pretty experienced in this sort of thing." Yeah but I have a dick. I know exactly what can get me off and what doesn't. Your wife can't do what can do to you!"I started off sucking on his nipples ever so gently.. "Fuck, I gotta write Penthouse on this. They might like the incest thing," he muttered.Neither one of us answered, we just enjoyed his long and hard cock. As I had his cock in my mouth, she began licking the side of it. We were giving him a double dose of pleasure, but he still wanted a bigger dose."Come on you two, make me cum, I wanna return the favor right now," he moaned.We were about to fulfill his second wish, so that made him even luckier. Then she reached down, and put her hand onto my. Dylan followed on her heels, a bundle of nerves as his eyes cast about. They got wider by the second as he was confronted by a grand display of perverse medical play.The first thing Margaret noticed was how much bigger the new clinic was than the Sisterhood's old infirmary. The original office had been nothing but a couple desks, a few beds and the bare essentials the Sisterhood needed for medical care. This, on the other hand, was a first class facility.No one awaited them at the large. Into my twat.“Mmm, sister-pussy!” Sam moaned. She squirmed on me. My little sister rubbed her face into my twat. She breathed in deeply. “Ooh, love that scent. That’s the scent of incest.”I bucked on the bed, my sensitive nipples rubbing into her belly while her amazing tongue darted through my pussy folds. Sam knew how to eat cunt. My little sister was such a naughty minx. She caressed my labia. She swirled around my clit.My hands grabbed her cute tush. I massaged her as her tongue fluttered.