Father In Law

My husband is very attractive as am I. His father who had him at just 16 years of age is even more so and a multi millionaire who never married his, my husband’s mother. My husband and I received a 3,800 square foot home as a wedding g*ft from his dad. I wish I could say all is well between my husband and I but he being a fireman and great looking, has had him cheat on me more than I can count. His father is quite upset about it all and told me so. One morning 6 months back, he popped by for a morning coffee. I was in a nightie pouring coffee when he, my FIL put his hand up my gowned and his fingers working me. I turned around and the two of us just went into a passionate entanglement. We fucked all morning. He ate my pussy with such expertise bringing me to a squirting orgasm. I was going to divorce my husband but now with my FIL popping over several times a week, why would I?
I have the best of both worlds. He says he loves me and I believe him.