boyfriend masturbating to other girls

coolkiddo

Okay guys so I'm not sure how to react. I've always been the type of girlfriend who doesn't really care if my significant watches porn or whatever on their own time. But this morning I discovered that my boyfriend has a bunch of pictures of a girl we both know saved in his locked "private" photo gallery on his phone and he admitted that he used them to masturbate with. They weren't pictures she sent or anything, he just got them off of her instagram. He tried to tell me that it had been a long time since he did that but it was only three weeks ago (when he saved the pictures). I think he tried to make me feel better about it by making it seem like it wasn't a big deal because it's something he does a lot but that just made me feel worse. All of these things considered, I would already feel weird about it. But the fact that I dated him once before and he cheated on me, and the fact that he has plenty of inappropriate pictures of me on his phone to use as he wishes makes me feel even more uncomfortable about the whole thing. He has since been apologizing profusely and he said that he isn't going to do it anymore and I just wanna know what you guys think??