I remember reading a WW2 bio of a soldier where he described two guys in the barracks one of which was “homo” and the other straight. The homo guy would routinely orally service the straight guy and the other guys would look away. Nothing ever happened the other way. Perhaps the “homo” guy would be conceded trans now as I am not sure how “understood” the term trans was in the mid-40’s. Sick, never the less.
Pitching is gay. Catching not necessarily. If someone put a gun to my kid’s head, I could do it but I wouldn’t be attracted to it.
A similar situation happens quite often in prison with the admittedly homosexual prisoners “servicing” the nominally heterosexual inmates, voluntarily or otherwise. Most of those inmates who are “being serviced” don’t consider themselves homosexual at all, and in fact would get offended at the suggestion. I think that is yet another dynamic that doesn’t quite fit the “normal” homosexual pattern or the transexual one either.