bf told me he wonders what most people look like naked

Should I be upset that my bf just told me that he wonders what a lot of girls look like naked and that he would may be willing to pay for this one girl we know’s onlyfans bc he is “curious”? This girl is plus size and he’s always commenting about her and her looks (in a disapproving way) but yet he says he’s curious. Like Ik guys think about other girls are stuff probably but idk, why tell me that? Maybe I’m just being dumb. I feel like if roles were reversed and I told him I wonder what other guys look like naked then he would get butthurt. Like sorry I’m not good enough for u tho ig