Fascinated with women from an early age, Yonosuke had his first sexual encounter at the age of seven. From that day on, he recklessly and forwardly pursues women, feeding his fascination and experience. As Yonosuke's salacious behavior brings much cause for shame to the family, his father eventually breaks relations with him. Expelled from the family, 19-year-old Yonosuke embarks on a pilgrimage of lust, traveling far and wide to acquaint himself with women of all walks.