Tetsuo, who lost his job and returned to his parents' house, is shunned by his family and accumulates frustration. His younger brother's wife, Mao, who supports Tetsuo. However, Tetsuo's job is not easily decided, and she commits Mao without being unbearable on Mao's sweaty skin. Mao reacts unexpectedly to Tetsuo, who apologizes to Mao even though he is ready to leave the house after returning to his senses. Hot night... Sweaty brother-in-law and Mao drown in lust.
