Yuu and the others arrive at Mai's villa where the women have fun with Yuu on the beach, get him to lather them up, and cause an unexpected event in the shower room! Meanwhile, Mai also takes bold action to try and uncover Yuu's secret!
Onii-chan, what were you playing at?
Onii-chan, was sollte das werden?
Hermano, ¿qué estabas haciendo?
Hermano, ¿qué estabas haciendo?
Qu’est-ce que t’as fabriqué, Yû ?
Onii-chan, ma cosa pensavi di fare?!
Onii-chan, o que você tava fazendo?
Ну и как это называется, брат?