By the Way, Are You S or M? / In That Case I'll Be Testing That Strength of Yours / This Thing of Yours That Sparkles Brightly. What Is It?

Mutsumi asks Takatoshi for help in getting a judo club established. Takatoshi asks the girls for tutoring help. Yokoshima-sensei is introduced. The council cleans out a classroom full of storage materials. Aria worries about night stalkers.