My Wife's Sister

Ji-seon is living with her sister and her husband after a divorce. Her sister Ji-yeong leaves for a work trip and Ji-seon is at home all alone with her brother-in-law. The two can't hide their sexual passion and they cross the line. Every time Ji-yeong leaves, the two enjoy risky sex...

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  Lee Chae-dam

  Ji-seon (지선)
• 
  Min Do-yoon

  Hyeon-soo (현수)
• 
  Kim Ji-yeon