"Aren't we supposed to be studying?" <- I feel like we're gonna hear that a lot. Also love how Micchan likes Marei-chan's horrible drawing of them so much she wants to take a pic, love is a hell of a drug lol.
But I was surprised that sensei's clothes getting dirty and her having to change wasn't a setup for a gag about her having to wear some weird outfit or an excuse to put her in cuter clothes.
Finally, I'm sure it was reaaally tough going through all the images of cute women in bloomers to find the one in the mannequin lol. Jk, appreciate the hard work that goes into the notes!