I'm not sure...?

Hi im an asexual male with a weird feitsh, i have no atraction to penis or human males (or females in general). My fetish is that i get aroused by FAT masculine "bara" dragons/wolves, i masturbate in that, it's kind of cringey i know, but i turns me on seeing them so fat and round, i'm gay? (human males don't turn me on).