Responses
I could explain it in detail if it wasn't for the fact that it IS essentially hentai with a sideplot (or rather, side of plot lol) but long story short is: Drugs. Magic spiritual drugs. It's why dude goes batshit and why douchebag goes gay (though in the latter it's cuz he can control the drugged up zombies in return for giving them buttssex--like an undead sugar daddy situation lol)
why did the sensei go batshit on his students out of nowhere,,? and literally why did that guy turn gay all of a sudden,,? maybe i missed the explanation w all the fucking yapping they do but its all kinda confusing, the chps and uploaded weirdly and its hard to read,,,, this wouldve had potential if it wasnt just a hentai, with a sideplot…