The Story of an Onee-San Who Wants to Keep a High School Boy, Alternative : 男子高校生を養いたいお姉さんの話, 男子高校生を養いたいお姉さんの話。, Danshi Koukousei wo Yashinaitai Onee-san no Hanashi, Danshi Koukousei wo Yashinaitai Onee-san no Hanashi., The Story of an Onee-San Who Wants to Keep a High School Boy., Danshi Koukousei wo Yashinaitai Onee-san no Hanashi ; Danshi Koukousei wo Yashinaitai Onee-san no Hanashi. ; The Story of an Onee-San Who Wants to Keep a High School Boy., 男子高校生を養いたいお姉さんの話