MesmeroWatch list, 0 saved

Movie
Poster for Bosomy Younger Sister-in-law

Bosomy Younger Sister-in-law

2019 · 70 min

A slow, steamy melodrama of tangled desires and quiet betrayals that plays like a soft-focus soap opera.

Overview
Min-soo and Yoo-ri talk about marriage while they are on a date. Yoo-ri goes back home and tells Jeong-hee about marrying Min-soo but Jeong-hee is shocked as she has a crush on him. She has a drink with Sung-hoon and gets drunk telling him about the soon-to-be married couple. Sung-hoon who has a crush on Jeong-hee, has drunk sex with her. Jeong-hee is confused the next morning and runs into Min-soo who happens to be home. Jeong-hee realizes the fun about sex and slowly starts to be obsessed with Min-soo. Min-soo can't turn her down and Sung-hoon finds out...

Search YouTube for the trailer

In the UKNo streaming, rental or purchase options known.
In your watch list

How it feels

Written by AI. It can be wrong.

Tone
  • melancholicstrength 1 of 3
  • tensestrength 2 of 3
  • darkstrength 1 of 3
Pacing
measured, 2 of 4, from slow-burn to relentless
Attention
easy-watch, 2 of 4, from background-friendly to demanding
Themes
  • obsession
  • betrayal
  • love
  • family
  • guilt
Places
  • home
  • big city
Era
contemporary
Audience
adult
Form
None
Content intensity
  • Gore none
  • Language mild
  • Violence none
  • Sex strong
All scales, 0 to 10
Scales, 0 to 10
ScaleValue0 to 10
Action1
Horror1
Humour2
Realism6
Romance6
Tension5
Darkness5
Complexity3
Emotional weight5

More like this

Titles like Bosomy Younger Sister-in-law

Movie

Tasty Aunt

2020

A slow-burning erotic drama that simmers with quiet tension and emotional entanglements, offering an easy-watch experience.

Same director: Lee Dong-Joon · Tense · about obsession and betrayal

Also
Same director: Lee Dong-Joon
Via
  • tense
  • obsession
  • betrayal
Pacing
measured
Attention
easy-watch
Runtime
71 min
Details In your watch list
Tasty AuntHidden from your suggestions.
Movie

Bosomy Mom 2

2020

A slow, tense drama about tangled family desires, with softcore romance and emotional unease.

Same director: Lee Dong-Joon · Tense · about obsession and betrayal

Also
Same director: Lee Dong-Joon
Via
  • tense
  • obsession
  • betrayal
Pacing
slow-burn
Attention
engaged
Runtime
69 min
Details In your watch list
Bosomy Mom 2Hidden from your suggestions.
Movie

Stepmom's Desire

2020

A slow, uneasy drama of desire and betrayal that keeps you at a distance, more uncomfortable than erotic.

Same director: Lee Dong-Joon · Tense · about obsession and betrayal

Also
Same director: Lee Dong-Joon
Via
  • tense
  • obsession
  • betrayal
Pacing
measured
Attention
engaged
Runtime
78 min
Details In your watch list
Stepmom's DesireHidden from your suggestions.
Movie

Big Breasts Sister

2020

A slow, soft-focus romantic drama that feels like watching quiet, tangled relationships unfold without much urgency.

Same director: Lee Dong-Joon · About obsession and betrayal

Also
Same director: Lee Dong-Joon
Via
  • obsession
  • betrayal
Pacing
slow-burn
Attention
easy-watch
Runtime
64 min
Details In your watch list
Big Breasts SisterHidden from your suggestions.
Movie

Hole Relationship

2021

A slow-burning, emotionally charged drama of tangled desires and past secrets, with a quiet intensity that keeps you watching.

Tense · about obsession and betrayal

Via
  • tense
  • obsession
  • betrayal
Pacing
slow-burn
Attention
engaged
Runtime
70 min
Details In your watch list
Hole RelationshipHidden from your suggestions.
Movie

Son's Girlfriend, Daddy's Girlfriend 2

2022

A slow-burning, emotionally tangled romance where guilt and desire ripple through a family, offering quiet tension and softcore intimacy.

Tense · about obsession and betrayal

Via
  • tense
  • obsession
  • betrayal
Pacing
measured
Attention
easy-watch
Runtime
70 min
Details In your watch list
Son's Girlfriend, Daddy's Girlfriend 2Hidden from your suggestions.
Movie

Father, Daughter and Her Friends

2019

A quiet, uneasy melodrama that lingers on longing and betrayal, leaving a lingering sense of discomfort.

Tense · about obsession and betrayal

Via
  • tense
  • obsession
  • betrayal
Pacing
slow-burn
Attention
easy-watch
Runtime
83 min
Details In your watch list
Father, Daughter and Her FriendsHidden from your suggestions.
Movie

Stepdad and Mother-Daughter

2021

A slow, uneasy erotic drama that simmers with quiet obsession and domestic tension, offering little warmth and a lingering sense of discomfort.

Tense · about obsession and betrayal

Via
  • tense
  • obsession
  • betrayal
Pacing
measured
Attention
easy-watch
Runtime
65 min
Details In your watch list
Stepdad and Mother-DaughterHidden from your suggestions.
Movie

Mother Theory

2019

A slow, uneasy romance where family ties and old longing blur into something quietly transgressive and hard to shake off.

Tense · about obsession and betrayal

Via
  • tense
  • obsession
  • betrayal
Pacing
measured
Attention
engaged
Runtime
72 min
Details In your watch list
Mother TheoryHidden from your suggestions.
Movie

An Affair: Young Stepmother

2018

A slow, uneasy erotic drama that simmers with betrayal and quiet obsession, offering little warmth and a lingering sense of discomfort.

Tense · about obsession and betrayal

Via
  • tense
  • obsession
  • betrayal
Pacing
slow-burn
Attention
easy-watch
Runtime
70 min
Details In your watch list
An Affair: Young StepmotherHidden from your suggestions.
Movie

Nice Sister-in-law 6

2023

A slow, steamy domestic drama of quiet longing and temptation, more about simmering desire than plot.

About obsession and betrayal

Via
  • obsession
  • betrayal
Pacing
measured
Attention
easy-watch
Runtime
61 min
Details In your watch list
Nice Sister-in-law 6Hidden from your suggestions.
Movie

18 Year Old Seungha's Sense Game

2020

A slow, steamy little drama that keeps you leaning in with a voyeur's guilty curiosity as the lies pile up.

Tense · about obsession and betrayal

Via
  • tense
  • obsession
  • betrayal
Pacing
measured
Attention
easy-watch
Runtime
62 min
Details In your watch list
18 Year Old Seungha's Sense GameHidden from your suggestions.

Where to watch in the UK

No UK streaming, rental or purchase options are known.

Streaming data from JustWatch.TMDB

Details

Genres
romance
Directed by
Lee Dong-Joon
Starring
Ahn So-hee, Sang Woo, Si Woo, Min Jung, Kim Min-jeong
Runtime
70 min
Country
South Korea
Languages
Korean

TMDBLetterboxdWikidata