VEMA-258 - The most beautiful senior colleague in the company, pressured by her parents to get married quickly, asks a junior male colleague to pretend to be her boyfriend. They go to her family home and end up having unwanted sexual intercourse… After repeated encounters, she genuinely falls in love with Amamiya Hibiki.

Hibiki is pressured by her parents, who worry about her being alone and want her to settle down quickly, while she still wants to enjoy her time alone. To reassure her parents, Hibiki unintentionally lies and says she has a boyfriend with marriage in mind. In desperation, Hibiki asks a junior colleague to play the role of her boyfriend for a limited time. However, what starts as a pretense unexpectedly leads to sexual intercourse…