ADVICE NEEDED!! I found my boyfriend watching porn

No I didn’t literally catch him, I kind of snooped. I’m not the type of person to go through someone’s phone but it’s my bf and I was curious 😂 I didn’t like what I found but at the same time I wasn’t mad. It was just a girl playing with herself. If he watches porn is it like a natural thing, does he enjoy other women and not me? Or is he bored of me? I’ve tried asking him if he watches porn and he always denies it, I get it it’s an awkward topic but still. I just need some advice.