Sexually lustful pizza delivery woman, Seung-ha VS customer who wants to swap, Yoon-yool. The Hye-jin couple, who advocate free sex, point to the pizza delivery man Ji-yeong and Dal-soo as partners to enjoy with them, and execute an erotic operation. When Ji-yeong arrives, Hye-jin's husband shows off his erection, and when Dal-soo arrives, he seduces her with his chest and erotic poses. During the delivery, Ji-yeong witnesses Hye-jin and Jeong-woo, a Chinese restaurant delivery man, having a love affair at the entrance of an apartment.
| Actor | Role |
|---|---|
 Seung HaJi Yeong | Ji Yeong |
 Yoon YoolHye Jin | Hye Jin |
 Min Do-yoonJeong Woo [Chinese restaurant delivery man] | Jeong Woo [Chinese restaurant delivery man] |
 Gil DongNot listed | Not listed |
 Im Tae-mok[Pizza delivery man] | [Pizza delivery man] |