She didn't even bat a eye as she droped to her knees and started sucking him wildly. Afew minutes of this and they were off th the bedroom. I ran arou...nd to that side of the house and by the time I got there he was already on top of her pounding the hell out of her. He fucked her in about three different positions and then finished off shooting his load in her mouth. They layed in bed and talked for a while with me outside listing to every word. He tried to set up another "date" and even offered. I blushed more. “Well ... yes.”She laughed again. “I thought so. Well, at least you’re honest. Tell me this. What was all that stuff about telling Donna she looked like that woman in Playboy? Were you just trying to get in her pants?”“Oh hell no!” I gasped. “She was only what? Twelve? Thirteen maybe? I just thought she was cute and then I saw that picture and I could see the resemblance. I thought about it at night when I...” My mouth snapped shut as I realized what I had been about to say.. This is where the cum or semen is made.”I could tell neither girl believed me, so I had to revert back to our game from before.“Here Holly” I said grabbing her small tender hand and guiding it to my dick. “See how hard and soft it is, and how the head is a bigger than the rest?”While Holly was busy playing with my cock, Sam boldly stated, “Jake, are you saying that that gooey stuff, I mean cum, came out of your dick?”I was impressed by her understanding, so I told her, “Yeah sis, you girls both. He wanted to watch as his cock fucked his mother's mouth knowing that it had been in, not one but two asses that day.Betty was on the phone when Willy arrived at home. She hung up the receiver as Willy walked into the kitchen. She looked a little pale and shaken. "What's the matter Mommy?" Willy inquired with concern in his voice."That was my father, your Grandfather Bill on the phone. He has business here on Monday and is flying in tomorrow afternoon. He wants to have dinner with us and stay.