If a man really likes anal sex with a women does that mean he might be secretly gay?

My boyfriend loves anal sex (and I don’t) he even compares it with a great dessert (being anal), and a good dessert (being vagina), I feel like normal sex should be the first, and it worries me he believes anal is better and the greatest, it makes me feel funny since he is always telling me to do it, he says it just feels tighter and it has nothing to do with being gay, I still have my doubts and find it weird, I smell rotten fish! Can my boyfriend be a possible closet gay?