I have become a slave to my father-in-law's big cock. He was visiting with us for a few days when I "caught" him masturbating while my husband was at work. I couldn't help but stare as his strong hands worked his massive cock. He was at least twice the size of my husband who has a very nice cock. He smiled at me as I watched and motioned for me to come closer. As in I trance I moved toward him and he took my hands and rubbed his hot dick. He put his hand on the back of my head and I feigned resistance for a moment, but I succumbed to an irresistible desire to taste him. I could only fit the head of his monster cock in my mouth and I flicked my tongue wildly as I jerked him off with both hands. In just a few minutes and without any warning he exploded into my mouth. The first stream of cum hit the back of my throat and gagged me. Instinctively I pulled away and felt three or four hot spurts fly into my face, eyes, and hair.

Wordlessly I stood up and walked out of the room. I went into my bathroom to clean up and when I looked in the mirror I was amazed at the huge amount of cum all over my face and hair. I decided to take a shower. A few minutes in the door opened and Pop stepped in , his huge dick leading the way. He stood behind me and held me close while he rubbed his cock between my legs. Bending me over he urged his big tool slowly into my pussy. God I felt like I was giving birth! I somehow managed to take him into me without passing out. He pumped his big dick slowly at first and worked up to a no-holds-barred piston fuck. Again without any warning he grunted and came wildly deep in me.

Pop visits quite a bit these days. He lives a couple hours away and often makes the drive early, arriving soon after my husband leaves for work. We have decided to try and have a baby so I asked Pop to wear a condom, he just laughed.

Well, I am pregnant. I have had unprotected sex with both my husband and his father...