Mr. and Mrs. Orimoto moved to an apartment in the center of the city due to her husband's transfer. Serino, who lived in the countryside, was excited about life in the city. One day, Serino visited the next room to greet the move, but the next room was a spear room where scum college students who repeat the act of impersonating rape live. - Serino felt a disturbing air, but the college students who noticed her beauty half-forcibly lured her into the room and surpassed Serino as a sex toy without saying whether or not she was there.