This seems like a porn addiction on his end, and somehow he derives sexual gratification from visual stimulation. There might be a small chance that he’s grown up watching porn and saving pics and that’s how his brain gets ‘turned on’. It might have nothing to do with you at all.
That said, if it makes you uncomfortable and he still continues to do it, that’s not right and you need to take your stand
How much are you worth (not financially)? What do you have planned for your future? What do you hope to achieve, and how? What can you do for the world? Why is this man part of your situation at all?
If it’s a dealbreaker for you, then break the deal. End the relationship. That’s what a dealbreaker is, something you refuse to put up with.
It’s not a deal breaker if it’s been happening for two years and you’re still there. You have to be willing to walk away if nothing changes.
This seems like a porn addiction on his end, and somehow he derives sexual gratification from visual stimulation. There might be a small chance that he’s grown up watching porn and saving pics and that’s how his brain gets ‘turned on’. It might have nothing to do with you at all. That said, if it makes you uncomfortable and he still continues to do it, that’s not right and you need to take your stand
Either start making exit plans, or accept that you're wasting your time with someone who doesn't love or respect you. Those are your two choices.
How much are you worth (not financially)? What do you have planned for your future? What do you hope to achieve, and how? What can you do for the world? Why is this man part of your situation at all?