This made me think that I kinda like that there hasn't been a reason given as to why she's obsessed with him and no one in-universe has cared enough to ask. It fits the goofy tone of this manga.
Hah. Ise national park is gorgeous, but I would probably stop at Matsuzaka just to pig out on yakiniku (although I am pretty sure that the beef is probably not the real deal).
I mean she's been pretty blatantly throwing herself at him over and over, I'm honestly not sure if even a straight-up confession could break through this dude's level of density.