Eri, who is traumatized by the relationship with a man, intended to live calmly and alone as it is. However ... Suddenly, the drum (?) And rhythmic melody that echoed in the house, and the dance of Tet-kun, a beautiful boy with bulging brown muscles, caught my eyes and heart. He seems to be a local guide brought by his younger brother, Taiga, who returned from a tour of the Nansei Islands, and is said to be homestaying for a month. Unlike previous men, he whispers sweet words to gently wrap her up. "Eri ... Isn't it bad to argue?" If you say that ... The heart and body that you were holding down will start rampaging! ?? "If you don't do it, it's over, isn't it?"