Nakama Atsuki

I never thought I'd be teaching my childhood friend about love...! One month before the wedding, Yotsuya discovers that her boyfriend is cheating on her! Yorito, now without a job and without a home, meets her childhood friend Oshi again by chance. A subtle change occurs in their relationship....

Maiko is 24 years old and she has never had a boyfriend. One day, with her father's recommendation, she has a meeting with Harumi about marriage. He is 44-years-old and divorced. At first, Maiko did not want to meet Harumi. Yet, as soon as she sees him, she falls in love with him. He is good-looking and has a mature personality. Meanwhile, Harumi does not want to meet Maiko about marriage, but he is unable to say no to her father, who is an important client. He thinks that he will just say no to her during their first meeting, but he becomes attracted to her. On their third date, she gives him paperwork to register for marriage. Harumi and Maiko marry and their marriage life, with a 20 year age gap, begins.

This impure relationship cannot be discovered by anyone. We cannot talk about it. That's what I thought, but… he found out." Tsugumi has been working for Apal Society for more than seven years. When she first started working at one of their stores, she had a really close friend who she could talk to about anything. "I fell in love with him, and I thought he felt the same, but when we kissed, we knew it was only a misunderstanding." Five years later, she was assigned to her lover's department, and her old friend once again appeared in front of her.