I found myself pushing my butt back trying to force them further into me.Mark was laughing and said I was an eager slut wasn't I? I just moaned and pu...hed back harder. I was really getting into this and was surprised when Mark pulled his fingers free. I felt so empty and wiggled my ass hoping he would put the fingers back in me.He did not do that, instead I felt something a lot bigger than a finger push against my opening. Next I felt Marks strong hands on my waist pulling me back to him. The. ’ ‘Well, it’s an open offer, Mike. I love you. Give me a call some time. ‘Bye.’ I put the phone down in a daze. Life can get so damn complicated. No, you can’t come up here Liz as I’ve got a dishy senior engineering student who is also, um, attending to my needs. The student came on site, took one look at the hairy and fat day project engineer and then saw me and said she preferred to work nights, so we agreed she could. I had no idea at the time she considered field experience included. Jim was never interested in making me cum, but he loved to see my cock get hard before he pushed me to my knees to service his own needs.One day, I walked into my local bar, and there in the snug in the corner, was old Jim and his friend, Bertie, enjoying a game of dominoes and talking about horse racing. Jim saw me at the bar, and beckoned me over.'You know old Bertie, don't you?' Jim piped.Bertie's wife had died a couple of years previously, and the old guy spent most of his time in the bar. Dad and I watched as Mom caught the panties with her mouth. Dad said, "Good girl," and then we resumed our kissing.Dad kissed me all over my face, nibbling on my ears and nose. He placed the gentlest of kisses on my eyes and practically licked my face clean. His roving tongue tickled me as he ran it over my face, neck, shoulder, armpits, etc. I almost came when he started to suck on my arm-pits - so, that's my advice to you folks, always keep them clean!Dad then ran concentric circles around my.