Sex Exchange When extreme cold freezes the pipes at a married couple's home, they go next door for a few days. While there, the couples become closer than they were before. Details Casts Videos Galleries Posters Title Sex Exchange Release Date 2018-06-29 Runtime 01 Hours 09 Minutes Genres Drama Romance Production Companies Unknown Production Countries South Korea Ha Jin... ... Lee Chae-dam... ... Do Mo-Se... ... Jo Yong-bok... ... 후배부부와 교환섹스-무삭제 - Trailer (Trailer) Original Size (1280x720) Original Size (1000x1500) Original Size (548x750)