The two of us were left alone after a lock-up accident in a cold storage warehouse...Secret sexual intercourse with a part-time married woman, where we hugged each other naked until morning and warmed each other's bodies.Nanao Nakano

During the last loading operation late at night, the two are trapped in a frozen warehouse, unable to call for help, and begin to feel hypothermic...As they huddle together and rub their skin together, they feel a sense of sexlessness that they had forgotten. Nanao remembers. Using the threat of her life as an excuse, Nanao follows his feelings and finally inserts his penis into her and begins to warm up her body.