本片是一部日本情色片，上映于2018-08-10，由강정훈导演，由니시모리 에리카/시노다 유우/筱田优主演。
剧情简介：Yasuo is staying at home with his father, Tassuke, who is just like his uncle.
However, Tase’s daughter, Seiko, has an outspoken affinity for Yasuo from the first day.
Seiko’s aggressive body attack that did not win the lust
Yasuo told her that she was like her cousin’s sister
I can not refuse and start to spend a hot night.
外文名：あまりにも言ういとこ姉に
别名：My Cousin’s Sister / 너무 밝히는 사촌누나들
类型：情色
地区：日本 / 韩国
导演：강정훈
演员：니시모리 에리카 / 시노다 유우 / 筱田优
