It sounds like his Dad just wanted to talk to him, but Momma is the violent one, so he had to find a sound proof location.
Which explains her interaction with Miss Aoi.
With Char loving anime so much, and with so much idolization of Haruto, Char would go absolutely frenzied if she ever discovered Haruto is not technically blood-related.
Just like in those anime she likes so much.
People saying "I don't wanna know about this bitch"
Well I'm gonna say it, y'all are forgetting this student council president seems like she's doing this for the other girl in the student council, and I wanna see how she fits in here.
You know, I'd like to see a manga/ln where they're looking for a house, the realtor warns "they...come out" and the MC&Co are all "we can take care of ghosts no problem"
But the Realtor's all "no, it's worse.... it's.... roaches"
And the place is just infested with just tons of bugs, larger...