Relative Sister
2020, Korean. Directed by Choi Sung-eun.
Chan-joon, living with an open-minded relative sister. I don't care about Chan-joon at all, such as bringing my boyfriend home and having sex. That's why Chan-joon began to meet another man after receiving a sex break-up after having sex with his girlfriend. Heartbroken Chan-joon saves Bo Ra from being forced into dating by her boyfriend. Bo ra is curiously drawn while looking at Chan-joon, who was hurt in a quarrel. After the conflict, Bo ra enters Chan-joon's room.
- Runtime
- 1h 8m
- Post-credits
- None listed
- Language
- Korean
- Rated
- Check local
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Where to watch Relative Sister
Relative Sister isn’t streaming on any OTT platform in India yet; it released on 2 July 2020.
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Details
- Released
- 2 July 2020
- Original title
- 친척 여동생
- Country
- South Korea
Check ratings elsewhere
News & fan talk
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Relative Sister: quick answers
Is Relative Sister worth watching?
Relative Sister doesn’t have enough ratings for a verdict yet.
How long is Relative Sister?
Relative Sister runs 68 minutes (1h 8m).
Does Relative Sister have a post-credits scene?
None is listed for Relative Sister. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
Relative Sister parents guide: is it suitable for kids?
No age rating is listed for Relative Sister yet.
Which OTT platform is Relative Sister on?
Relative Sister isn’t streaming on any OTT platform in India yet; it released on 2 July 2020. (Checked 10 November 2026.)
What movies are like Relative Sister?
If you liked Relative Sister, try R-Rated Idol Seung-ha's Sex Scandal, Failan, Man in Love.
Who directed Relative Sister?
Relative Sister (2020) was directed by Choi Sung-eun and stars Sae Bom, Bo Ra, Kang Seo.