AITH for wanting my boyfriend to unfollow half naked women on instagram?

My (23F) boyfriend (28M) follows a whole bunch of accounts on instagram of women that have their tits out bouncing around and it makes me super uncomfortable. Literally the most cringy posts, there was one where the girl had a very tiny bikini top on and said “staring contest” while bouncing. Freaking weird. Last week, he deleted a saved album on instagram of a whole bunch of women with huge boobs because I brought up multiple times how I felt uncomfortable with it. Like… why do you need a whole album for that? It’s weird. And the fact that I had to mention it more than once made me upset, and he got annoyed that I wanted it deleted. I am not a big chested woman so I feel like he isn’t satisfied with me. Am I in the wrong? I don’t know how to bring it up to him. And if I am in the wrong, how should I overcome this? TLDL: AITA for wanting my boyfriend to unfollow half naked women on instagram because it makes me uncomfortable?

Edit: He’s not just following these accounts, he’s liking pretty much every one of the posts of these women.

Edit: Thank you everyone for your responses. I get both sides, and I really don’t want to come off as insecure. Maybe I was harsh before, but I don’t mind that he looks at that stuff. It’s the fact that he likes the posts. I look at porn, but I do it on my own private time, and after I am done I don’t look back at it. I understand that men look at that stuff, I just would like him to stop engaging with them.