

Relative Brother
2020, Korean. Directed by Choi Sung-eun.
Hye-ran, who has been living alone, has to live with Sang-woo, the nephew of her stepfather who her mother remarried. As time went, Hye-ran begins to feel lust whenever she sees Sang-woo. Even without blood relations, Hye-ran is confused about her feelings for Sang-woo, and she is also certain that her boyfriend, Gi-joon, is involved with another woman. Meanwhile, Sang-woo who had sex with Ji-eun, confessed to her that he was thinking of Hye-ran when they were in the middle of doing it, and then announced their breakup. Sang-woo went home late that night. Upon arriving the house, Sang-woo found Hye-ran in her underwear, pretending to sleep. Sang-woo eventually went in and touched Hye-ran. After confirming how much he wants her, she let Sang-woo take over her body.
- Runtime
- 1h 10m
- Post-credits
- None listed
- Language
- Korean
- Rated
- Check local
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Where to watch Relative Brother
Relative Brother isn’t streaming on any OTT platform in India yet; it released on 5 March 2020.
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Relative Brother Collection
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Relative Brother: watch order
Details
- Released
- 5 March 2020
- Original title
- 친척동생
- Country
- South Korea
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News & fan talk
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Relative Brother: quick answers
What comes after Relative Brother?
Next in the series: Relative Brother 2 (2020).
Is Relative Brother worth watching?
Relative Brother doesn’t have enough ratings for a verdict yet.
How long is Relative Brother?
Relative Brother runs 70 minutes (1h 10m).
Does Relative Brother have a post-credits scene?
None is listed for Relative Brother. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
Relative Brother parents guide: is it suitable for kids?
No age rating is listed for Relative Brother yet.
Which OTT platform is Relative Brother on?
Relative Brother isn’t streaming on any OTT platform in India yet; it released on 5 March 2020. (Checked 11 November 2026.)
What movies are like Relative Brother?
If you liked Relative Brother, try Japanese Mom, A Time to Remember, The Matchmaker's Playbook.
Who directed Relative Brother?
Relative Brother (2020) was directed by Choi Sung-eun and stars Park Ga-in, Park Do-jin, Ah Reum.
