The protagonist, Shirase Minoru, gets into an accident at a university club training camp. Fortunately or unfortunately, the nurses who take care of him at the hospital are Hinata, who is defenseless and close to him, Rinne, a gal who likes to pick up girls, and Kayano, a girl with a Kansai accent who is bad with men and has a chuuni style. The beautiful director Fujika, who becomes his doctor , proposes a clinical trial of a suspicious new drug to speed up his recovery, but who would have thought that this would lead to an incredibly erotic development?! A dense hospital life with the busty nurses who approach him like a raging wave begins.