The shack was only a dozen feet from my parent's second-floor bedroom. I always hoped for a glimpse of Mom in the nude or of her and Dad fucking, but ...hey were very careful about closing the d****s. With me away at college, Mom had apparently gotten careless about that.The mailman groaned so loudly that I heard him through the closed window. He pulled his cock out and sandwiched it between their grinding bellies. His butt-cheeks clamped so tightly together that the two round balls merged into. They both had been quite obvious aboutlooking me over. Now while I had gotten dressed to go to town I hadn’t gone overboard. Comfort over style. Hair pulled back into a ponytail, my favorite tenny boppers, mid-thigh denim skirt and a light yellow thin cotton spaghetti-strap top. That’s it. No bra or panties. I might have had to put clothes on to appease the more conserative citizens of Lexington but I wasn’t going to get carried away. The girls could still move about quite freely and all my. But then she started grinding her little ass against him and he didn't mind what was on the tv. As the kids on the movie started dancing, as they seemed to in all of these movies, Emily kept rubbing grinding against Jeff's growing erection."Mmm, something feels good", Lucy said with a giggle as she felt Jeff's erection poking against her short shorts. "Well, when a sexy young girl is grinding on me, I tend to get excited", Jeff said and he saw Lucy's face light up.He moved his arms around her. She looked at Athena, “Now, you do it.”Athena took hold of Alec’s deflating shaft, and repeated what Julie had done. Of course, she wasn’t getting as much of the residual lovemaking fluids, but she got some.Julie looked at her as she finished, “You okay? What’d you think of the taste?”Athena broke into a smile, “I liked it, actually. I didn’t think it was gross.” Dave could tell from the experimental nature of her voice that she was following along with Julie, another of her mentors in.