Sukisugiru kara Kanojo Ijou no, Imouto to shite Aishite Kudasai.
好きすぎるから彼女以上の、妹として愛してください。
Keita Majima, a typical high school student, gets a part-time job at his dream game company. His role is to act as a "hired big brother," assisting in the development of the ideal sister character. The story begins as a comedic take on their unusual brother-sister arrangement.
