Thank you for this, I was trying to do a clean run on the first try, but apparently it's immpossible.
My question though, is this, to fight the nurse, we have to get dirt n her from the computer room. And the clean way is to increase school lewdness high enough.
I've been able to post the lewd poster the very first day, and by day14 when I trigger the event, I still haven't reached the first tier of school lewdness. So how are we supposed to get the blackmail? If I force the student to give it, I get the greedy point of no return.
Despite what the translation says, you don't have to increase the lewd tier for that (in fact, I don't think the lewd tier can increase before Aika is absorbed).
The game gives you a hint when talking to the guy in question, but you basically need to beat the boss in the 1F NW men's toilets, then check the women's toilets next to it.
If you already checked it before, you'll need to go back again, and
then the MC will take a picture you can take back to the guy.
Was that the surprise endgame boss people are talking about? I haven't met any endgame boss while checking pink circles in my own TL.
The other clues are the twins in 2-3 (which will happily give out information) and the guy next to the school entrance (you don't have any chice but to brainwash him, but I haven't broke the point of no return by doing that).
EDIT:
And completely unrelated, but the the pop quiz you get while looking for Yukina
does have a correct answer, even if it's not necessary to advance (the guy will bring you to her anyway).
The answers are:
- Yukina's childhood friend
- Confirm my true identity
- After consulting with Dainichi Yukina
- School destruction, freedom
Also it bears mentioning that you can yoink Kanae's panties from the equipment screen once you unlock her, for the collection (and related achievement).
She will give you another set of different, powered-up panties (no, I'm not kidding) if you ask her just before the final boss rush.