One day, Shiori Kuraki was happily living her life with her fiancé before their upcoming wedding next month when she accidentally fell down the stairs and injured her foot. Her concerned fiancé decided to book them both a couple's massage trip to help ease her pain. Initially worried about leaving their home unattended, they agreed to go ahead with the plan after rescheduling it one month later for their special day. As the massages progressed, Shiori found herself becoming increasingly aroused by the intimate touches applied to her breasts, vagina, and other sensitive areas. She slowly became addicted to this newfound pleasure, leading her down a path of self-discovery and intense desires.