Manami, a freelance designer, enjoys a single life with the help of her freewheeling personality. Manami's nephew Tomohisa, who has a relationship with Manami like a friend, often visits Manami's house and talks without hesitation. One day, Tomohisa, who returned to pick up his forgotten mobile phone, happened to witness Manami's sexual service to two male assistants. Tomohisa, who could not hide his turmoil because of Manami's obscene appearance that revived in his head every time he tried to forget, visits Manami's house again.
