@ZaxaPac that actually was a mistake by the mangaka. After the first few pages, they're in a lecture hall. I actually thought that that was a flashback for a second because those looked like typical anime high school desks.
Granted, of course, you're absolutely right. All of my university courses right now are in "normal" classrooms as well.
@Dijon actually, I'm thinking those are entirely different courses. It does show a panel on page 4 that says Later before she starts making fun of him and he tells her that they're in the middle of a lecture. I could be totally wrong, but that's how I took it. I guess I'd rather give the mangaka the benefit of the doubt than figure he had a moment of dementia within a couple pages.
@Dijon
ZaxaPac is most probably right. Uzaki was sitting in front of him when she noticed him sleeping (no way in hell he'd manage to drift off with her beside him, anyway).
@Lynkaster In a normal store probably but there are websites for women of her proportions. Several of my family members and an ex or two can't buy bras at any normal walk in store (except Ann Summers but that isn't a normal store) cause they just don't stock anything bigger than DD or E most of the time. And according to one of said exs men's shirts are a blessing.