"Innocent face, D-cup breasts and perfect intercourse skills! Son, this is not your girlfriend anymo...
"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...
