I was in a brief sexual relationship with an older woman who is now my mother-in-law, about a year before I met my wife. [MF]

This is kind of a long story, and I’ve never told anyone about this.

I was single, 22 years old and on an online dating site for people looking to cheat on their spouses and met a beautiful, older 43-year-old married woman. She said she was on the site because her husband rarely wanted sex with her anymore and never gave her oral sex, which she really craved. She said it had been almost 20 years since he had gone down on her.

Our relationship lasted about 5-6 months and was strictly sexual. She said from the start that she had no intentions of leaving her husband. Even though he didn’t meet her sexual needs, she still loved him and didn’t intend to change her life with him. During our time together, she did mention having two adult children close to my age, and it was kind of weird for her at first having sex with someone young enough to be her own son. She never gave any details about her kids, and I never asked since it didn’t really matter since we were never going to be anything more than sexual partners.