Yup, he just LEFT. He COULD have had some 3P but they are two OLD women and he would rather have 2 teenagers ... I'm just kidding but the story tells me he likes 'em young. He better NEVER go to cell block one!
These last few chapters have been something else.
I wish the principal was endgame but it'd go against the usual harem tropes..
Any idea where the Extra chapters are supposed to go? Almost none of those are translated