Maria Nagai, a 28-year-old hidden giant-breasted wife who graduated from the prestigious art university and has been married for three years. Her husband is her professor from college days and is 20 years her senior. Are artists geniuses or perverts? Her husband had twisted fetishes and seemed to have given Maria pleasure with her body. However, as her husband approached fifty, the frequency of their acts decreased. With her awakened body left unattended, Maria struggled with her pent-up desires, leading her to decide on an AV debut out of frustration and curiosity――.
