Risa, a junior college student living in Hiroshima, is a charming and lively young woman who has remained a pure virgin with no experience with men for her entire 19 years. Now beginning a new chapter in life as the young proprietress of a traditional inn, she has a strong personal reason for wanting to lose her virginity. Always modest and graceful, yet shyly revealing herself to us, her fate to finally lose her virginity unfolds in her hometown of Hiroshima after relaxing in the bath.