Is It Okay if I Kissed You?

I offered for him to sleep on the couch because I really didn't think anything was going to happen. We were laying in my bed for like two hours before anything happened. Eventually, we did kiss and eventually we did have sex. The most significant thing about the sex is that every time he wanted to touch me in a new place, he asked for permission and he asked for consent. At one point I said, you don't have to ask anymore. So we had sex. He left the next morning. Before he left, he kissed me on the forehead goodbye. And then shortly after that, he unmatched me on hinge. It's the most difficult thing that I've ever been through