The husband, who is also the company president, and his young wife, Rin, were married with an age difference of over 30 years.One day, the husband's younger brother, who had been laid off from his company, came to his older brother, the company president, to ask for help. After being turned away at the door, Rin reappears while her husband is on a business trip, and her husband tells her not to let him into the house, but Rin feels sorry for him and ends up opening the door. Rin's younger brother, who came inside her, suddenly attacks her out of resentment towards her and continues to be raped by her brother-in-law... Eventually, the secret of her marriage and the motive are revealed... Rejection Rin continues to be raped, but... *The contents may differ depending on the distribution method.