When Iori Kitahara heads off to college, he decides to live at his uncle's dive shop in Izu. Iori is looking forward ...

After a cutthroat battle with Kohei Imamura, a handsome otaku from school, Iori ends up joining the Peek-a-Boo diving...

Iori and Kohei don wetsuits and head to the sea! Although Iori used to be afraid of the water, he starts becoming mor...

The Izu Spring Festival has begun! The members of Peek-a-Boo run an okonomiyaki stall with Iori, Kohei, Chisa, and Az...

Iori and Kohei attend class in their underwear like normal, but everyone glares at them with a bloodthirsty look in t...

Inori and Kohei get through their exams by cheating. Meanwhile, PaB throws a welcome party for Aina, their new member...

Iori and the others dream about going diving at a beautiful location after seeing an article on Miyakojima in a magaz...

The members of the diving team start working part-time jobs to pay for their trip to Okinawa. However, Iori and Kohei...

Iori tries to setup another mixer for his friends, and wants to ask Chisa to introduce her friends so they can all pl...

The Peek-a-Boo members arrive in Okinawa! After checking out their gorgeous vacation home, the group decides to head ...

"You might be the only one who can't pass the license test," Nanaka says to Iori, pointing out what he's bad at. To a...

For the last half of their trip, the Peek-A-Boo members arrive in Miyakojima. Everyone goes for a serious dive into t...