Might be weird for a vanilla boi such as myself here, but I can usually handle fetish stuff. Nothing so far has bothered me until he shoved those piggies into his mouth, that made me gag.
It is a normal guy tho.
Everyone brains are hardwired in different ways
Having fetishes or unconventional interests is totally normal.
(As long as it's consensual and not harmful to others/self or illegal.)