Iori heads off to college and decides to live at his uncle's dive shop; during his first day in college, Iori gets dragged into the diving club's crazy antics.

After a fight with Kohei, Iori decides to join the Peek-a-Boo diving club; Iori tries to show Nanaka that he's an independent man to get her to let him attend a party.

Even though Iori is afraid of the water, he and Kohei head to the sea; Tokita and Kotobuki decide to hold a men's beauty pageant for the Izu Spring Festival; the guys try to get Chisa to participate in a women's beauty pageant.

Iori, Kohei, Chisa and Azusa help out during the Izu Spring Festival; when Chisa gets nervous about the beauty pageant, Iori and Kohei try to help her.

The class finds out that Iori and Chisa are dating; Iori and Kohei offer to setup a mixer and ask Azusa to bring her friends.

Iori and Kohei cheat on their exams; PaB throws a party for Aina; Iori gets paired up with Chisa.