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I Slept With My Sister's Fiancé

I Slept With My Sister's Fiancé

Chloe shares a night in Paris with a man, only to return home and discover that he is engaged to her stepsister.

로맨스재벌·신분상승알파상류층혐관Romance

The night before her flight home, Chloe shares a passionate one-night encounter with a man she can’t forget. Meanwhile, Chase, heir to Chase Global Holdings, is trapped in an arranged marriage he resents.

  • 1.4M

    Vigloo views

  • 28K

    Vigloo followers

Figures published by each app · as of 2026-11-01

Synopsis from Vigloo · Read the original

Available on

  • Viglooen

    I Slept With My Sister's Fiancé

    Episodes 51Free episodes 5auto1.4M views

    Watch Ep. 1 freeWatch
  • Viglooko

    언니의 약혼자와 사랑에 빠졌습니다

    Episodes 51Free episodes 5auto1.4M views

    Watch

After episode 5?

  • Vigloo: 46 episodes left after the free 5 (51 in all)

    • Free unlockup to 5 episodes a day by ads
    • By ads alone, about 10 days to watch the last 46 episodes
    • Membership$17.99/week · $35.99/month · $149.99/year
    Source · checked 2026-09-18

    First episode of every title free; ads unlock up to 5 episodes a day (Vigloo FAQ). Prices from the App Store in-app purchase list. (App Store 목록·공식 FAQ 확인) · original

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Worth watching past the 5 free episodes?

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Also known as

  • 언니의 약혼자와 사랑에 빠졌습니다

FAQ

What is I Slept With My Sister's Fiancé?

I Slept With My Sister's Fiancé is a short drama in 51 episodes on Vigloo. It came out on February 13, 2025. Genres: Romance.

How many episodes does I Slept With My Sister's Fiancé have?

51 episodes in all.

How many episodes of I Slept With My Sister's Fiancé are free?

Free episodes: 5 on Vigloo. After that, each app's coins or membership apply. How to keep watching free on Vigloo · Compare the apps' free and paid policies

Where can I watch I Slept With My Sister's Fiancé?

It is on Vigloo. Episode 1 plays in your browser, no app needed.

What is I Slept With My Sister's Fiancé called in Korean?

The Korean edition is titled “언니의 약혼자와 사랑에 빠졌습니다”.

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