A faithful wife who loves her husband experiences lewd acts that she can never tell anyone about! Satomi and her husband bought a used house and were living happily together. One day, her brother-in-law Kazuyuki, who had lost his job in an accident and was hospitalized, is released from the hospital. He will need support from those around him for a while, so they decide to live together. Kazuyuki is a very earnest person, and he is worried that he cannot find a job. Before he knows it, Kazuyuki's anguish is directed towards Satomi...