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Family dinner just got VERY complicated, and nobody's eating food.
TMDB
50

Younger Sister-in-law (2018)

taboo tensionsteamylow-budget passion

Overview

Romance

The story of an explicit relationship between a man and his sister-in-law.

Flag of KRKRKorean
softcore

Standout Aspects

Acting

Park Joo-bin commits to the bit with surprising sincerity.

Best for:Solo: Definitely not a group watch. Lock the door.·Background: Plot won't distract you from... other activities.
Heads up:Sexual Content: Extensive softcore scenes with in-law relationship premise.
C

Director

Choi Woo-seong

ReleasedMay 17, 2018
Runtime1h 27m
StatusReleased

Vibe

Pacesteady
Intensitymedium
Tonemixed
Feellight

Top Cast

Park Joo-bin

Park Joo-bin

Ask about Younger Sister-in-law

Opens AI chat

Deep Dive

Trivia, insights & behind the scenes

Cultural

Korean softcore 'ero-movies' peaked in the 2010s streaming boom, often shot in 3-5 days with minimal scripts.

Trivia

Director Choi Woo-seong made six nearly identical sister-in-law themed films in 2017-2019—this is arguably the most coherent.

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Young Sister-in-law Collection(4 films)
Younger Sister-in-law poster
Now Viewing

Younger Sister-in-law

2018

Young Sister-in-law 2 poster3.2

Young Sister-in-law 2

2018

Young Sister-in-law 3 poster6.0

Young Sister-in-law 3

2019

Young Sister-In-Law 4 poster8.2

Young Sister-In-Law 4

2020

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