D uring one of these weekends, I had told them I was going to taken the women to an adult book store with glory holes and let them suck strange cocks.... I had to explain to Nancy (my mother-in-law) what a glory hole was and she said “sounds like fun”. My father-in-law, Fred, just nodded and didn’t say anything. I figured she was joking around but I decided to find a place and take them there. The worst that could happen was that they would chicken out. Before I tell this I want. Iwent down stairs and saw a note on the kitchen table saying 'Goneshopping - back at 3.00.'Normally that would have been the trigger for me to dress up fora while but for some reason today I did not. Instead I tidiedthe house and set the table for supper.Alison came back at 2.45 and as well as groceries she had someother bags which she took upstairs. We had some tea and chattedabout nothing much.We prepared supper and then Alison said she was going to have abath. I took her up a drink and. " Like on your birthday or whatever. Every once in a while I'll swallow. But most times I won't, okay?" Deal," I said. I didn't grin. I wanted to, but I didn't.An hour later we were skinny-dipping in the pool, doing more sexual play, rather than serious sex. We'd swim apart and then come back together for a slippery embrace. We'd have a race, and then kiss for a while. It was during one of those kisses that Ashley's voice startled us both."Get a room, you two!"We looked up to see the other two. We both sat in front of the pc. I switched on the computer and I played a movie. First movie was a son fucking his mom. I was not wearing jetty under my burmooda. Now my dick began to rise. And there was a big bulge on my burmooda. My mom saw it and she smiled at me. I began to rub my dick over the burmooda. She smiled at me and told if I want to masturbate now take it out and do it. I took my 9 inches cock out of my barmooda. She was shocked to see the length of my dick. She continually looked.