Riku Nanase studied accounting in graduate school and built an elite career at accounting and law firms before working in investment banking. Her serious, unapproachable image made people assume this married woman opened up only to her husband. In truth, she has a submissive, masochistic side and longs to please. Because everyone mistakes her for a dominant woman, she has never been able to enjoy the sex she truly wants. Crushed by professional pressure, she enters porn hoping to surrender control, obey every command, and lose herself in pleasure.