So the borrowing shit is just a pretext to come get a look at her favorite pudgiekins. No wonder she's always visiting even though it's not her classroom.
Have to feel bad for the one girl she keeps borrowing from though. Totally get used. ?
Returned goods? as in used goods? like, not a virgin?
Oh boy, i was right about the peculiarity of his zombie. His first love is warring with his idol purity obsession hence the 'returned goods' stickers.