Thirty-one-year-old Hina Shindo and her husband achieved financial independence six years into marriage and now live comfortably without working. Yet suddenly having endless time together has left them unsure how to relate, and their marriage has become dull and sexless. Starved for excitement, Hina decides to escape her boring world by debuting in the porn industry. She believes professional porn actors can shatter her monotonous routine, and her surprising confidence may come from knowing she has nothing financial to lose.