An Affair: My Sister-in-law's Love
정사 : 처제의 사랑
We checked 8 streaming services in India on 06 Jun 2026 at 07:21 IST
About
Eun-joo is a twenty-year-old pre-college student who lives with her sister Eun-hee. Eun-hee is worried about her sister's academics and hires Je-hyuk as her tutor. Eun-joo falls for Je-hyuk as time goes by. They end up making love. A few months later, Eun-joo improves her grades and passes her tests. However, Eun-hee announces that she's getting married to Je-hyuk and Eun-joo doesn't want to lose him...
Cast
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Watch An Affair: My Sister-in-law's Love Online Free in HD
If you've been searching for An Affair: My Sister-in-law's Love full movie in HD, CineFlixo has you covered. This talked-about Coreano drama and romance title from 2018 is available to stream instantly — no ads to fight through, no paid subscriptions, no annoying redirects.
About An Affair: My Sister-in-law's Love
Eun-joo is a twenty-year-old pre-college student who lives with her sister Eun-hee. Eun-hee is worried about her sister's academics and hires Je-hyuk as her tutor. Eun-joo falls for Je-hyuk as time goes by. They end up making love. A few months later, Eun-joo improves her grades and passes her tests. However, Eun-hee announces that she's getting married to Je-hyuk and Eun-joo doesn't want to lose him... Running 73 minutes.
An Affair: My Sister-in-law's Love Cast and Characters
The cast features Lee Chae-dam (as Eun-joo), Do Mo-se (as Je-hyuk), and Kim Ji-yeon (as Eun-hee). Their performances are a major reason An Affair: My Sister-in-law's Love has built such a passionate audience.
Where to Watch An Affair: My Sister-in-law's Love Online
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▶ Watch An Affair: My Sister-in-law's Love NowWhy People Are Watching An Affair: My Sister-in-law's Love
An Affair: My Sister-in-law's Love flies under the radar but it deserves your attention. What makes it work is emotional weight that hits where it counts and chemistry between leads that actually feels real. If you enjoy Coreano storytelling that doesn't follow the same tired beats, this is the kind of film you'll end up recommending to friends.
Frequently Asked Questions about An Affair: My Sister-in-law's Love
Where can I watch An Affair: My Sister-in-law's Love online for free?
You can watch An Affair: My Sister-in-law's Love online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How long is An Affair: My Sister-in-law's Love?
An Affair: My Sister-in-law's Love runs for 73 minutes (about 1.2 hour).
Is An Affair: My Sister-in-law's Love good? What's the rating?
An Affair: My Sister-in-law's Love holds a 4.9/10 rating based on 9 reviews — a niche pick worth checking out.
Who is in the cast of An Affair: My Sister-in-law's Love?
The main cast includes Lee Chae-dam, Do Mo-se, and Kim Ji-yeon.
Is An Affair: My Sister-in-law's Love available in Coreano?
Yes — An Affair: My Sister-in-law's Love was originally produced in Coreano and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was An Affair: My Sister-in-law's Love released?
An Affair: My Sister-in-law's Love was released in 2018.
Do I need an account to watch An Affair: My Sister-in-law's Love on CineFlixo?
No. CineFlixo is free and you can watch An Affair: My Sister-in-law's Love without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
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Frequently Asked Questions
Common questions about An Affair: My Sister-in-law's Love
Where can I watch An Affair: My Sister-in-law's Love for free?
You can watch An Affair: My Sister-in-law's Love (2018) online for free on CineFlixo. Just click "Watch Free" on this page to start streaming instantly — no account, subscription, or downloads required.
What is An Affair: My Sister-in-law's Love about?
An Affair: My Sister-in-law's Love is a Drama/Romance film. Eun-joo is a twenty-year-old pre-college student who lives with her sister Eun-hee. Eun-hee is worried about her sister's academics and hires Je-hyuk as her tutor. Eun-joo falls for Je-hyuk as time goes by. They end up making love. A few months later, Eun-joo improves her grades and passes her tests. However, Eun-hee announces that she's getting married to Je-hyuk and Eun-joo doesn't want to lose him...
When was An Affair: My Sister-in-law's Love released?
An Affair: My Sister-in-law's Love was released on July 26, 2018. It has a runtime of 1h 13m.
Who stars in An Affair: My Sister-in-law's Love?
An Affair: My Sister-in-law's Love stars Lee Chae-dam, Do Mo-se and Kim Ji-yeon. The full cast list is available in the Cast section above.
Is An Affair: My Sister-in-law's Love available in HD?
Yes, An Affair: My Sister-in-law's Love is available to stream in high definition (HD) on CineFlixo. Our players automatically deliver the best quality your connection supports — no extra setup needed.