I think Bossman is right of asking that. Should he be made fun of? Absolutely, but his point still stands.
What do I know: many vtubers get really close to the character they've built, or the character itself is just their representation in the virtual world, so they cosplay, lightly or heavily, as the character, usually only in fashion when going out with fellow (wo)men. It's not a stretch to think they would get down to it. Hell, back in the day, I think 2021 or earlier, there were some jp asmr vtubers that I knew talking about getting super horny after their sessions, some mentioning their bfs, they were basically setting themselves up for a rodeo while larping as their asymetrical big tiddy succubus.
So you're saying the househusband/boytoy route is a viable option for men into vtubers...