"I'm already married... Is this okay?" Having fallen in love with the married woman Kanna, I secretly took her back to my room while she was at work and made love to her passionately. Kanna Fuji, JUR-915, drives a homely woman yearning for warmth into a state of obsessive, intimate kissing and intercourse.

Zuo Ci, who runs a food truck, has always harbored a deep longing for Kanna, a bicycle delivery driver. One day, he mustered the courage to ask her out, only to be told, "I'm already married..." Despite being deeply hurt, Zuo Ci persisted in asking her out, and Kanna finally relented... Due to her troubled relationship with her husband, the two unexpectedly had a physical relationship. They shed their previously suppressed rationality, indulging in their desires for each other, their bodies and souls intertwined, as if trying to fill each other's emptiness, constantly overlapping...