I fucked my mom’s best friend for sweet revenge against her [f] [m]

My mother has been in love with her best friend for my whole life. He’s 22 years my senior. He’s been in my life for as long as I can remember, since his brother is coincidentally my dad’s best friend (brother is also my godfather).
My mother was not the best mom growing up. Lots of bad things happened, but I won’t get into details here. She was simply a bad mom to me, and I hated her for it. As of now, we are on low speaking terms. I only speak to her so I can see my younger sister.
I remember growing up, my mother always telling me how in love she was with her best friend, why she wasn’t good enough, why he didn’t want to be with her, etc.
When I was 19, I had the opportunity to get revenge on my mother by doing something she never did but always wanted; I slept with her best friend. It’s been 2 years and she doesn’t know. I did it purely to be a bitch and to have that ammo in my back pocket. To have my own revenge at the cost of her pain, if she were to know.
No regrets. Sex wasn’t great, but the pleasure of knowing I had this emotional ammo was amazing.

Source: reddit.com/r/gonewildstories/comments/gtccxn/i_fucked_my_moms_best_friend_for_sweet_revenge