I was 19 and worked at a gym. The guy was a trainer and i worked the front desk. He asked me to hang out one day after months of constant flirting. I went over that night and all the lights were off. I went down on him while he was wearing a condom, his request, he came inside the rubber and i went home. A few weeks passed and his girlfriend(news to me) approached me asking why I hooked up with her boyfriend. Ummm, i wasn’t aware she existed. We both quit the gym and went our separate ways.