Ten years into her marriage, married woman Rena finds her relationship with her husband growing cold—especially after he forgets to make a reservation for their anniversary dinner. Burdened by daily stress, the only solace she finds is her neighbor, masseur Ozawa. His massage sessions become a sanctuary where she can vent her frustrations and heal emotionally. As Ozawa's strong, gentle hands touch her body, Rena rediscovers her femininity and long-forgotten pleasure. Exhausted by her marriage and overwhelmed by desire, her body heats up, erasing all guilt. Drawn into an intimate connection, she loses herself completely as she entwines her lips and legs with Ozawa's in deep, passionate sex.