Woo-yeol's friend, Do-jin, secretly enjoys a relationship with Woo-yeol's stepmother, Chae-dam. Do-jin enters the house while the superiority and inferiority are gone and has sex with her stepmother. Do-jin's wife, Nara, learns from Chae-dam how to excite a man...
| Actor | Role |
|---|---|
 Lee Chae-damNot listed | Not listed |
 Han Yi-seulNot listed | Not listed |
 Lee Do-jinNot listed | Not listed |
 Woo YeolNot listed | Not listed |