beta
Maybe i'm not thinking deep enough, but it also could be the deeper meaning was just a distraction to a darker plot. His friend says he and the teacher always talk together and she does seem to do a little extra for Fukano, it is possible that she was drugging him to have sex and dementia was a side effect. Before possibly molesting him she says, "forget everything to today as well", makes it seems like she knows something about his ailment. As a result of his resistance she probably stopped her advances and never said anything to reduce the risk of her being discovered.
Whenever I try to take a sneak peek into a lot of my mangas they're filled with a vast majority of images that don't work.
Makima is a piece of shit, but me too so... Denji X Makima <3