Some yankii from the tormented past arrive in Okinawa and immediately throw punches. Some letters reveal the most loved person in the class, and a choice for the sauna surprises everyone.

Ruru treats the sauna companion coldly. Maririn confides in Tai-chan, but he has his head elsewhere. Maririn's choice for the sauna triggers sparks between the girls.

Tai-chan receives a lecture from the girls, who the following morning give their best to win a date. Two new students upset the balance.

Kazu-kun's arrival disrupts the status quo. The most popular girl on Valentine's Day gets a meeting that turns out to be stormy. Ma-kun and Assun are having a hard time.

The balance that Hikaru wants to keep collapses because of his indecision. Ha-chan and Kazu-kun rely on family regrets. The sauna Ari chose leaves everyone surprised.

A bold statement, a forbidden kiss and a coming storm. The boys question Maririn's intentions, and the girls defend her, sparking a heated quarrel.

Maririn struggles to handle the guys, but Hentona's advice clarifies her ideas. Ruru is undecided between two suitors. Ha-chan starts feeling something.

Someone violates the rules and gets in trouble. The boys work hard to win a nightly date in a villa with a swimming pool, where the atmosphere gets hot.

The consequences of the night date and Leo's adamant heart make Ruru cry. Someone comes back from the suspension for the last night, but gets in trouble again.

Participants reflect on the two weeks spent together. The graduation day decides whether they'll come back alone or as a couple; then, a shocking announcement arrives.

A new semester kicks off with a returning student and a wild new crew. Punches and love letters fly - and the guy with zero letters crashes a sauna date.

Ayacheru and Sara's painful pasts surface during a lesson. The girls compete in a princess carry race for a date - but the winner's choice stuns everyone.

The girls put the guys on blast for being passive. Maru rises to the challenge in the kitchen. Ryopi steals a kiss - then someone from his past enrolls.

The new transfer student gets a hostile welcome from the girls. Rune takes a stand at dinner. The guys' hearts waver - and Rinrin's feelings cool rapidly.

While the guys roll up their sleeves at a local farm, a tough new student arrives. Later,

The girls face off in musical chairs for a date - and an unlikely pair hits it off. As new love blooms, Sharan's jealousy finally pushes her to the edge.