I don’t know if I am my fiancé’s type?

So when me and my fiancé started dating and first started getting intimate, he would make little comments here and there about my boobs being small, he never insulted them or insinuated that he didn’t like them, he just was kinda staring the obvious and I do have small boobs so I tried to not let it bother me. He asked me a few times if I was happy with them and wanted to change them, I always said no but thought it odd for him to ask that. Well maybe a year goes by, we have a healthy sex life, he doesn’t make those comments to me anymore, like at all. But I notice on his phone he gets notifications from Ifunny. (It’s like a meme app I’m sure y’all have seen it). But the IFunny notifications are always thumbnails of giant boobs, like it looks like a porn thumbnail. I tried not to let this bother me either because I use to use ifunny as well but just for memes but sometimes they had odd stuff on there. Just kinda made me wonder if he’s purposely looking for the boobs though. I never came across that many pictures of them when I had ifunny and it pops up on his phone with the same kind of pictures all the time. I don’t mind him watching porn, so I don’t really know why I’m bothered but it made me think of something. Should I be okay with the fact that my fiancé watches porn of women that have bigger boobs than mine and this is why he hasn’t made any remarks about mine being small anymore? Maybe I’m out on a limb and I should just not let this bother me? I guess I don’t like the idea of someone wanting to be with me forever but only being satisfied if he watches porn of women who are actually his type.