Happy Seven: The TV Manga EP4 - The Excitement of Guys, Girls & Plastic Models

Amano finds out that Kagawa-kun had to go a meeting and wasn't at the club. The other members tell her that everyone in the club has a crush on him and show her the rules on that matter; randomly Kagawa-kun walks in and they all panicked. Kaoru-kun was a girl but acted and dressed like a boy since she was possessed. The Happy Seven tried to make her more girly. After failing, they went to the plastic model club that she was in and they found out that she was a normal girl before she quit. They got Kaoru to make a model and the monster came out of her. Happy Seven defeated the monster and Kaoru went back to normal.