"Innocent face, D-cup breasts and perfect intercourse skills! Son, this is not your girlfriend anymore but your mother!" Ki-ho brings Yuki from Japan to marry her. However, he starts cheating on her with his ex-girlfriend in Korea. Min-cheol comforted Yuki and thought of her as his daughter-in-law, but one day he realizes he is looking at her as a woman. In the end, Yuki and Min-cheol have intercourse without Ki-ho knowing...
| Actor | Role |
|---|---|
 Jeon Ji-hakMin-cheol (민철) | Min-cheol (민철) |
 Choi Min-hoGi-ho | Gi-ho |
 Saki MizumiYuki | Yuki |
| HHa RooMinky - Cameo | Minky - Cameo |
 Ahn So-heeEun-ji | Eun-ji |