本片是一部韩国剧情片，上映于2020-10-14，由Choi Jin·chul导演，由丽卡/郑珠儿/金时宇主演。
剧情简介：Yoo-jeong and So-hyeon are not real siblings but have lived together since childhood. So-hyeon is caught by Yoo-jeong spending time at home with her boyfriend. Min-soo saw Yoo-jeong naked in the bathroom. Yoo-jeong is interested in such Min-soo and seduces Min-soo. Min-soo knows that Yoo-jeong and So-hyun are not real sisters and approaches Yoo-jeong right away. So-hyeon finds out and So-hyeon breaks up with Min-soo. Min-soo played with two sisters...
外文名：섹스 소녀 4
类型：剧情
地区：韩国
导演：Choi Jin·chul
演员：丽卡 / 郑珠儿 / 金时宇
