My Girlfriend’s Sister My Girlfriend’s Sister 내여자친구의여동생 2020 Korean and Chinese subtitles Yoon Yul Yin Lu윤율 Title: My Girlfriend’s Sister 내여자친구의여동생 (2020) Director: 안혜영 Starring: 윤율연 주Type: Ethical Film Country/Region: South Korea Also known as: Girlfriend's Sister Synopsis: My girlfriend's sister is a pretty girl, but she seems a little lonely and she still needs my help! Eun-mi has to stay at Bo-yeon's house for a few days because she is renovating her house. As soon as Bo Yeon goes to work, she covets her brother-in-law Cheol Woo and Eun Mi who are playing at home. One day, at Bo Yeon's birthday party, the junior Hye Jung appeared and seduced the drunk Cheol Woo...

Tags: yoon yul, yoon yul, 윤율, korean chinese subtitles, korean, korea