Overview
Junhyuk tells her lover Younghee that she can’t have sex too much. Minsu introduces a woman who teaches sex to Junhyuk, who is sad. Junhyuk takes different sex classes from three women, and each day is reborn as a sex machine…
| Actor | Age then | Age now | |
|---|---|---|---|
 | 26 | 32 | |
 | 23 | 28 | |
 | - | - | |
 | 36 | 42 | |
 | - | - | |
 | - | - | |
 | - | - |