Ji-eun was having a hard time because of her different taste in sex with her husband. She talks to So-hyeon next door about this and she suggests and new kind of 'sex therapy'; to switch husbands for a week.
Is My Friend's Husband on Netflix? Unfortunately the movie My Friend's Husband is not yet available on Netflix.
| Directing | Joo Jong-baek | Director |
| Writing | Lee Hyeon-yong | Screenplay |
