Saotome is a hard-working career woman who became the company's first female department manager. However, the more she devotes herself to her work, the more she becomes estranged from romance... In the midst of all this, she receives a sudden confession from her subordinate, the cheeky handsome Machida! Saotome is worried about the "age difference" and the fact that she is a "second virgin" and is unable to accept it honestly, but she gradually becomes attached to Machida's kindness...!