An Onsen Mark-focused chapter. Neat.
I know Onsen Mark can be an asshole sometimes. But a lot of the time it feels like he doesn't deserve all the abuse he gets from teaching at Class 2-4.
I don't really understand Japanese teachers visiting their students' homes. Parents visiting the teachers at school makes sense (tho I don't like it) but why should the teacher visit any student's home? I wonder how common this actually is.
Either way, he definitely didn't deserve all the abuse in this chapter. It was very sad. It's ironic that he was treated as a human by aliens.
He should appreciate the time away from Class 2-4 and consider it an extended vacation lol. I know I would if I was teaching at such a horrible class.