Honestly just not into these stories that are supposed to be monster girls but they don't even have anything to make you think they are a monster girl.just makes me wonder whats the point of making it a part of your setting.
My guess is her story is the easiest to get out of the way. All the other girls are gonna start getting in eachothers way (except the tutoring student) so this probably keeps the series more consistent and low stakes as any other girls (except maybe the tutoring student) would have some kind of...