Last week I slept with a guy for the first time. It was really good, he took control but not in a forceful way. I had a really good time, but while I was on top he put his hand on my throat. He didn't choke me but he did press/put pressure on. I was able to move his hand away and he did try it again but it made me feel uncomfortable... Am I overreacting or could this be a red flag?