>>29828636TL:DR
His roommate knows her roommate so he probably expected her to respond just the same as a vtuber than as a roommate (people who can't seperate the two are utter scum, the "irl vs vtuber" is a cancer upon this earth)
He also probably wanted to capitalize on that with the vtuber personas to generate an interaction and look good/get popular
Unfortunately retard is too newfag in nijisanji to realize the hologirls have very limited interactions with nijis let alone a MALE niji
Because his fans are nijinogs they get upset with mumei ignoring him. Basically "Why cant you talk to males?"
Because mumeis fans are holobronies they react to the nijis with their own shitflinging
Both vutbers probably don't give a fuck desu.
