Arika, who is active as a cabin attendant on international flights, has been unsatisfied with her husband for years without sex. While teasing her son's friend, Kousuke, who lives next door, she can't control her desires that have accumulated in his naive appearance, and she sucks on a cock. She intended to invite him lightheartedly, but she continues to be squid by his unfaithful cock full of sexual desire that does not fade no matter how many times he goes. Regardless of her day or night, her body that kept getting fucked countless times by Kousuke, who kept on wanting her, screamed at some point...