Kana is a mother who loves her only son, Kota, but is annoyed by him.Kana wants to somehow get her attention, so she invites Kota out on a date, but Kana's shy son turns him down because of how he treats her with salt.An even more shocking truth hits Kana, who is depressed.Kota had made a reservation at a pub.She can't allow her doting son to have sex with a woman he doesn't know.Her mother, who has aggravated her possessiveness, goes ahead to her shop and plots a plan to become her son's exclusive prostitute...