Meet Izumi and Tachibana, deeply involved in a passionate romance. What's unusual? Well, Tachibana is actually a teacher at Izumi's all-girls high school. Meanwhile, Izumi is an integral member of the student council, and usually quite composed. Tachibana, on the other hand, is rather lascivious, always looking to find a way to get closer to Izumi while she's sporting her school uniform. Discover whether they are able to handle both their covert relationship and their own emotions.