
Overview
Minsu at home alone after four hot nights of work. Hye-rim's wife comes to her house with her sister, Su-bin. Until late at night, the three people drink together, and Su-bin sleeps in the house. The next day, Su-bin loves Min-su, and when Hye-rim goes to work, she seduces Min-su and shares the affair. That evening, Minsu came home after work and Su-bin's boyfriend Hyun-soo came. At the drinking party, Su-bin's couple continues to talk sexually, and Min-su is just uncomfortable. However, his wife, Hye-rim, falls in love with a dirty story. In the end, their conversation develops even to swapping...
Frequently Asked Questions & Story Details
Who directed Girlfriend's Sister?
Girlfriend's Sister was directed by Jo Tae-ho.
Where was Girlfriend's Sister produced?
It was produced by companies including Unknown Production Companies in South Korea.
Girlfriend's Sister Ending Explained & Trivia
The ending of Girlfriend's Sister wraps up key thematic points regarding its characters. The film showcases excellent use of sound design, writing, and visual effects to create an immersive cinematic environment. For full analysis of ending theories, you can check out our corresponding articles in the Lumaflicks Blog section.
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