I was working one of my first jobs out of high school/into college and friendly with my coworker who was a few years older (25). She was a cute (but sometimes loud) mixed girl and i guessed liked that I was both white and nearly a foot taller than her (I’m 6’ 2). She had a nice body (thicc) and small (but nice) tits and a bush (sorta). We had bonded over music and even roasting each other some at work. Ended up making out after going to a concert one night and initially she said this shouldn’t keep happening. However, it did and we ended up doing more and eventually fucked (virginity taken).
We were hooking up on the side and kept things very discreet at work. She made it clear that it wasn’t anything serious and I was just going with it. One day she admitted that she had also started seeing another guy and wanted to let me know. I thought she meant boyfriend and just kinda said it was whatever, but she clarified it was just for fun like we’d been having. At one point she had asked “Would you wanna join us? Lol” and I didn’t know how to react.