Okay, so my boyfriend and I have been dating over a year now. We are 18 and 19. Me being uncomfortable with my SO watching pornography and masturbating to it I asked him early in the relationship if he wouldn't do it, he kindly accepted with understanding my reasoning behind it. About 2 months ago we moved in together, well here and there I come home for lunch so I can see him before he goes to work since we are often on opposite schedules. I came home to finding him masturbating to pornography. He didn't say anything when I walked in on it all, I confronted him and tried to stay as calm as possible. I sat at my desk and asked him why he was doing it, how long he's been doing it again etc. he gave me very vague answers. I kindly asked him again not to masturbate to porn and re explained to him why I'm so uncomfortable with it. He proclaimed he wouldn't do it and that if he felt the need too he would talk to me about it first. It's been a few weeks and it seems to have mellowed out and I haven't seen any reason to believe he is doing it again.