Danshi Koukousei wo Yashinaitai Onee-san no Hanashi

Chị gái nuôi nam sinh trung học, The Story of an Onee-San Who Wants to Keep a High School Boy, The Story of the Lady that wants to Feed the Highschool Boy., 남고생을 기르고 싶은 누나의 이야기, 想包養男子高中生的大姐姐的故事, 男子高校生を養いたいお姉さんの話。