Girlfriend's Sister
2018, Korean. Directed by Jo Tae-ho.
My wife's senior.. and my boyfriend...
Minsu at home alone after four hot nights of work. Hye-rim's wife comes to her house with her sister, Su-bin. Until late at night, the three people drink together, and Su-bin sleeps in the house. The next day, Su-bin loves Min-su, and when Hye-rim goes to work, she seduces Min-su and shares the affair. That evening, Minsu came home after work and Su-bin's boyfriend Hyun-soo came. At the drinking party, Su-bin's couple continues to talk sexually, and Min-su is just uncomfortable. However, his wife, Hye-rim, falls in love with a dirty story. In the end, their conversation develops even to swapping...
- Runtime
- 1h 10m
- Post-credits
- None listed
- Language
- Korean
- Rated
- Check local
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Where to watch Girlfriend's Sister
Girlfriend's Sister isn’t streaming on any OTT platform in India yet; it released on 4 October 2018.
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Details
- Released
- 4 October 2018
- Original title
- 여친 언니
- Country
- South Korea
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News & fan talk
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Girlfriend's Sister: quick answers
Is Girlfriend's Sister worth watching?
Girlfriend's Sister doesn’t have enough ratings for a verdict yet.
How long is Girlfriend's Sister?
Girlfriend's Sister runs 70 minutes (1h 10m).
Does Girlfriend's Sister have a post-credits scene?
None is listed for Girlfriend's Sister. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
Girlfriend's Sister parents guide: is it suitable for kids?
No age rating is listed for Girlfriend's Sister yet.
Which OTT platform is Girlfriend's Sister on?
Girlfriend's Sister isn’t streaming on any OTT platform in India yet; it released on 4 October 2018. (Checked 11 November 2026.)
What movies are like Girlfriend's Sister?
If you liked Girlfriend's Sister, try Japanese Mom, Holiday Date, A Time to Remember.
Who directed Girlfriend's Sister?
Girlfriend's Sister (2018) was directed by Jo Tae-ho and stars Kim Hee-jeong, Yoon Da-hyeon, Sang Woo.