The original comic by the popular author "Tatsunami Youtoku" has been made into a live-action adult video! The gal company president "Nishikiori Ai" and her younger brother "Nishikiori Keisuke" who works as an employee are super close siblings who have sex! However... the other female employees are also after Keisuke, and the office is always in a harem state! The elder sister, an elite company president and big-breasted gal: Nishikiori Ai (Aika). The tall department manager who likes younger men: Sawamatsu Nao (Rena Fukishi). The 19-year-old gal who wants to be a bitch: Inogashira Etsuko (Shina Sora) and many other gorgeous cast members are on hand to deliver this film!!