>>56205509No, it's because most of the fanart is drawn by Japanese artists. Whether they're women or not doesn't really matter (even if they often are). Japanese people and Asian people in general grow far less body hair than Caucasians, so they don't really care for it. The only Eastern artists who tend to draw it are the really gay bara artists, and those only draw mature men.
This plus the fact that body hair always makes people look less youthful means that you'll basically never see it on Pokeboys, only Pokemen.
I sometimes see western artists draw body hair on male characters, but even then it's usually older ones like Guzma. So yeah, guess it's very niche.