This anime is based on a yaoi/shonen-ai Manga series by Kazuya Minekura [Gensomaden Saiyuki] titled Shiritsu Araiso Koutougakkou Seitokai Shikkoubu which translates to Araiso Private High School Student Council, Executive Committee. The two male lead characters, Kubota and Tokitou, are a couple who work as "Guards" in Araiso Private High School. Its their job to keep the peace around the school. Like making sure that no one gets bullied and that everyone follows the school rules etc. That`s where the action comes in. Because when Kubota and Tokitou catch someone disturbing the peace or breaking any of the school rules, they brutally kick the crap out of them.