My talking with the engineers assigned to the travel shelter and personal force field projects had given me a better understanding of what happened in...the early development stages of a design effort. The word slide may not mean much to a non-engineer, but it was a word frequently used by engineers when discussing their development schedules. Our schedule for getting approval of the American Medical authorities was going to slip, but the extra time could be used to teach the American medical. " Julia released her grip from her husband's cock and walked over to the bed. She grabbed two pillows and removed the pillowcases. She then grabbed the sheet, pulling it from the bed. Carrying the linens she walked back to Tim.Julia took the pillow cases and used them to tie Tim's wrists to the wooden arms of the chair. Tim asked, "What's this for?"Julia grabbed the sheet and used it to tie his ankles to the legs of the chair. "Just making your fantasy even better," she said.Making sure he was. They’d only been dating a month or so before she started staying overnight. When she did, she brought her two daughters, Sally, fifteen, and Marty a year older. We had four bedrooms but the girls decided to share one.I was pretty shy then so stayed in my room except for meals and other essential activities. Thus I was kinda shocked when a nearly naked Marilyn, the girlfriend, waltzed by on her way to the kitchen one morning. I’d imagined her ample bosom but now saw practically all of it under. So, here we go! After the D-day, we enjoyed our sex life a lot. In fact, I took another day off from office to enjoy her completely. Outside the room, we were like humble son and good, traditional mother. But inside the room, she was a naughty slut and me, a mother-fucking son. Soon came Saturday and we decided to go out to get some groceries for home. She came to me in the morning around 11 and said:Mom: Are you free in the evening?Me: My cock is always ready for your pussy, mom.Mom: haha, not.