《性的研究》是Lee Jun (이전)导演的作品，发行于2015年（韩国），由Anne (앤),Jang Chang-myung (장창명),Park Ji-yeol (박지열),Park Yoon-sik-I (박윤식)等主演，悟空影院为大家提供性的研究完整版免费在线观看，能在手机和电脑上流畅观看性的研究高清版（HD中字韩语原声），同时还支持是手机投屏。 伦理片性的研究讲述了： 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...
