The girls make the boys wear lacy thongs under their outfits during the crossing pageant and some of them handle it better than others.
A conversation about their personal habits leads Souji to prove to the team that he's just as capable of being dirty as they are.
Souji walks in on Nanako and her boyfriend having sex. A discussion about groceries ensues.
The fog in the bathhouse is a slow-acting aphrodisiac.
The meeting with Yosuke's Shadow goes in a different direction when he turns his eyes on Souji (it's a direction that involves porn).
Yosuke and Kanji defend Souji's honor because it turns out none of them are very popular.
Letting their guard down inside the TV was a stupid move, and now Souji has to try get things under control while Yosuke deals with the effects of a Shadow's new attack.
Like any good friend would, Souji helps Yosuke crossdress.
In which Kanji realizes that maybe his senpai aren't as clever as he first thought they were.