Before her marriage, Nao, who was a tall and stunning event companion, had a concern about her intimate life with her husband. She says she's trying hard every night, referring to sex how-to books and confirming with Nao. She expresses her dissatisfaction with her husband's misinterpreted sex, saying, "I could be satisfied with just gentleness." And to fulfill her unmet needs, she began searching for a man to satisfy her physically on a dating site.