Nice Sister-In-Law (착한 처제) 9 years old

A man in love with his sister-in-law can't stop fantasizing about her.

Ha-yeong is a successful psychologist. One day she gets a secretive request from her sister Ha-joo. Apparently Ha-joo's husband Woo-seong is refusing to have sex. Ha-yeong agrees to be their couple therapist but finds out that her brother-in-law actually has sexual desires for her and not her sister...

Credits

Nice Sister-In-Law Cast

Name	Character
Kang Sung-pil He was 39, now 48 years old	as Woo-seong (우성)

Nice Sister-In-Law Crew

Name	Department