Asumi Mirai joined the company at the same time. The two often compete with each other, always at odds, but in the end Naoto chooses to give up and get married. Asumi Mirai had been secretly in love with him for a long time, so from then on, she threw herself into work, keeping herself busy to forget the feeling of being lost in her heart. This time Asumi Mirai was assigned a very urgent project. She trusted and assigned Naoto to compile the documents before next week. As a result, he had to work late and not have time to catch the last train. Seeing that, Asumi Mirai immediately invited Naoto to her house to drink. Here, Naoto shares about his marital relationship not being good, about the rumor that he had an affair with Asumi Mirai. She also confessed her feelings for Naoto, Naoto did the same, he loved her but didn't think he deserved her. And that night, they both fucked each other a lot...