《性的研究》是2015年由Lee Jun (이전)导演，Anne (앤)/Jang Chang-myung (장창명)/Park Ji-yeol (박지열)/Park Yoon-sik-I (박윤식)等主演的韩国R级、剧情电影。
电影名：핫섹토크 Hot Sex Talk
截止2019年10月6日共有283人对《性的研究》评分，豆瓣评分3.1分。
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...