He starts to tell them a true story from his past, how he seduces his favourite sister, who was a bit younger, to undress fully for him, to satisfy hi... curiousity. "She is very pretty, slender as you two, with tiny tits. Of course, she wants to see me nude as well and is fascinated by my enormous erection. She wants to hold it in her hand and is amazed when it suddenly shoots squirts of semen. In return, her secret wish is to watch me and hold it when I take a leak."The girls notice how his hot. "I love it when guys do that honey; it's really nice." "Ummm, okay," Danny said feeling strange. "Good Danny," Alison said, feeling blissfully happy that he was so compliant and submissive. Alison turned over onto her belly and then rose onto her hands and knees and thrust her behind out. Danny placed his hands on each side of Alison's behind and leaned tentatively forward, looking at Alison's tight brown pink asshole. He slowly dragged his flat tongue over it, unused to the taste. "Good boy. " Neil left the room closing the door gently behind him. There was a long moment of silence as Sarah and I just looked at each other. Sarah seemed to be trying to judge how I felt and I was trying to wrap my head around what had been a very unusual weekend. "Sarah, are you sure? I mean, you aren't just teasing me are you?" Sarah stood up and sauntered over to me. God she's just so damn sexy. She raised her arms and rested them on my shoulders. Her face was less than an inch from mine and she. As you will see from the enclosed report-card we are making good grades here. We have a neat chemistry teacher, Mr. Boyse, who allows us to do our own special experiments whenever the lab is free.All in all the school is pretty nice and we like it so far.Love from,Tim and BennieP.S. Sure hope you get married again Dad, and if you do, we'll be ready to love and accept anyone you choose!Don smiled to himself. What a miracle that the boys were not scarred for life by the terrible things they'd.