Years ago I had a fuck buddy gal. She'd call, bring Chinese food over, we'd watch TV then have sex till I was beat. She had a boyfriend she said she loved. Sometimes she'd call me around 11(from his place and on his phone). She'd come over and tell me how many times they went, what positions and everything. He didn't know about me. She really got off on it.
Early on I knew she had the boyfriend. I didn't know she would have sex with him then visit me, I was passed off(now I don't know why). Was my first time knowing I was getting seconds. All good now.