Maybe not as popular as lesbian sex for straight guys. It should be. Gay sex is hot and beautiful. That said a woman's drive to fullfil societal roles governs their behavior in a more powerful way precisely because it affordes protections men never have the luxury of appreciating.
My wife walked in on me pumping her dildo in my bum bum and jacking off to gay porn she started crying so I made her watch and rub her cunt to the gay porn with me