Midsummer. The brother-in-law, who had to stay with his parents for a while, was treated coldly by his family and was growing increasingly resentful. Meanwhile, his younger brother's wife, Asahi, was kind to him, and the brother-in-law lost his reason and his suppressed desires exploded, and he raped Asahi. Asahi refused at first, but he responded to his brother-in-law's sincere feelings, sweating profusely...