Chiho Kawanishi is a 27-year-old homemaker, married for two years and raising one child. After years in school wind ensembles, she attended a music university but abandoned her professional ambitions when she saw the gulf between herself and serious musicians. She later met her husband while working part-time and accepted his proposal after becoming pregnant. With him frequently away on business, Chiho wants to stop drifting through life, secretly try something new, and overcome her insecurity about her limited sexual experience. She once asked an older man to take her virginity, and although she has had few partners, her porn debut reveals a naturally horny wife who cums again and again.