Her gaze, scent, luster, demeanor, the good woman feeling overflowing from within... Haruka Nanba, a 40-year-old married woman who has been married for 12 years, is a former receptionist at a famous company known to everyone. She has lived a life without sex for about 9 years since her child was born. One day, on her way home from shopping, when she was swaying on a crowded train and surrounded by salarymen on their way home from work, she fainted while her crotch was soaking wet. She, who had exceeded the limit of frustration for a long time, what kind of figure will she show in her first affair, her first shoot...?