When he took his hand away from the hard column of flesh, she could see how red the skin was and said, "See Billy, you're doing it way too hard." As B...lly looked down at his irritated dick, Sandi asked, "Do you want me to show you how to do it right?"Not knowing what she meant, Billy just said, "Um, sure."With that, Billy watched as his big sister reached towards his crotch, and then let out a gasp as her soft hand wrapped around his cock. "Wow Billy, it's really hard," Sandi purred as she. This was getting a little odd for me but I couldn't ask why or I'd get fired, my cock was hard and he noticed. "You won't be needing that boner boy, not until we are done with you.." He said sadistically an began to chuckle.He moved my hands and legs apart and then I felt him tying my legs and hands to the legs of the sofa and coffee table, I was now bound in the doggy position, bare ass exposed for fucking.He slapped my ass hard four or five times, then violently jammed a finger inside my. After two minutes she calm down, took out my lund from her mouth and said “Man when you going to cum my mouth and jaws are getting tired “, I laughed and said I told you so, if you suck me like that it takes one hour me to cum. So far no woman has sucked me and makes me cum. I always have to cum by fucking pussy or ass. Finally she gave up and said you are right your lund has lots of stamina I don’t think I can make you cum by sucking. So I said I am laying and you come over me and fuck me. She. I didn’t know what that meant.On the last day, I was nude packing my clothes in an overly stuffed suitcase and there was a knock at the door. When I opened it Cram was standing there in tightly well packaged Speedo. I smiled and opened the screen door. Smiling back he said, “Hey, Lil’ Darlin. Got a minute?” Cram, I thought you left this morning. What happened?” With a slight twinkle in his eyes he answered, “I couldn’t leave without giving you a proper Texas good bye. I thought I may never see.