Throwaway account since my boyfriend uses reddit and knows my account.

Basically I (30F) have been dating my boyfriend (26M) for a few months now. Last night I caught him masturbating to a picture of my face photoshopped onto somebody wearing a latex catsuit and boots. I know he has a latex fetish but I’ve been hesitant to explore this kink due to anxiety. Anyhow, he quickly tried to hide his phone but I saw it all. Not sure how to respond. I felt sickened. I demanded he tell me what he has done to my pictures. He confessed he likes to put my face onto pictures of latex catsuit models. I haven’t spoken to him since and he thinks I’m getting angry over nothing.