本片是一部韩国爱情片，上映于2018-07-26，由Lee Min·II导演，由Ha Ra/Bo Yeong/郑荷娜主演。
剧情简介：Jin-woo lives in his friend's house and he likes his friend's sister. Although he has a girlfriend, he's constantly looking for a chance to approach the sister. However, he doesn't get the nerve to do so until he approaches her with the excuse that wearing a woman's panties on an important day brings luck.
外文名：젊은 누나
类型：爱情
地区：韩国
导演：Lee Min·II
演员：Ha Ra / Bo Yeong / 郑荷娜 / 康珉宇
