Their tits stood proudly with strong nipples standing from the brownish aureole. They were pert and I guessed it would be 20 or 30 years before they s...arted to sag.Their bodies were long, slender, and athletic; hourglass-shaped from their shoulders to hips. Their waists were small enough that I could have put my hands on each side of either sister and my fingertips would meet over her stomach. From the flat expanse of their trim tummies, the V form of their pelvis’ drew my eyes lower to their. Or those panties. When you wear anything at all, that is. I thought you were sleeping in the nude now anyway." So maybe I just wanted to do something different, okay?" Heather snapped."But why those? You haven't worn them in years." And you keep track of this? Some new underwear fetish of yours?" Oh shut up, bubblehead!" Melinda said. She jumped onto her bed and bounced a few times on the mattress. "Your boobs are too big for that old one anyway."Heather glanced at herself in the mirror again.. Lisa reached around and gave it a couple of strokes.The rest of the room was dead silent.Lisa pushed her son back onto the bed and leaned over to take him into her mouth. She slowly moved to her knees and was soon fucking him with her boobs.The slurps and the moans and the groans were all exaggerated but Josh sure didn’t mind. He knew it was all part of the show.Lisa continued to suck until she had her son’s load sprayed across her tits. With that, she took her finger and rubbed the cum onto. Not getting a kick out of it,” he told her. “I... I looked at your bum too and thought... hmmm, it is nice.” She kissed him as she began to stroke him. The texture of his skin was different; maybe it was because of the colour. It also wasn’t as big or thick as Tom’s. She wondered for a moment what he would think about her holding another man’s cock; not just holding it but masturbating him. She squeezed him tightly and began to stroke harder and faster. “Maybe I could do this for him and get.