影片介绍
性的研究是导演Lee,Jun,(이전)于2015年拍摄的一部伦理片，在韩国地区上映，对白语言是韩语，目前在本站评分4.0(仅供参考)，有62人推荐此片。
Jane is a Korean-American. She is staying at her father's friend's house for a few months while she prepares a chain of massage shops in Korea. However, instead of working on her massage shops, all she's doing is selling sex toys on an Internet broadcasting station. Her boyfriend Tae-in doesn't like what she's doing and tries to make her stop. One day, Jane finds out her mother in the States is sick and while she's back home, Tae-in gets into a car accident. Jane is used to testing her sex toys on Tae-in so while he's sick her sales drop. So she finds other men to test her toys on...