Sawako, pressured by her junior, Takaya, starts dating him. After always having bad luck with men, she suddenly lands a handsome, younger boyfriend and they're in a super-sex-filled state, practically living together and making love every morning and night. However, her colleague's blunt advice brings a sudden wave of anxiety. "Maybe seeing each other too much isn't good?" she's told, and Takaya immediately distances himself from her... !