Yuno Ayase, 25 years old, married for 3 years. She is a kind mother who is blessed with children and has a 2-year-old child. She works together with her husband, but they cover each other and lead a very harmonious married life. However, after she gave birth, she was too busy to have sex even once. She envies how her classmates are alive with her love affairs. She doesn't want to end her life without being seen as a woman.
