Sumire is in love with her boyfriend. One day, while on a date, she is involved in a traffic accident and is seriously injured, resulting in her being hospitalized. Her boyfriend comes to visit her while she is still unconscious. A male nurse explains to her that she will have to stay in the hospital for at least a year. Sumire's condition gradually improves, and her boyfriend is relieved, but behind the scenes, something unexpected happens... After her boyfriend returns from visiting, the male nurse begins to train the immobile Sumire little by little with his raw cock.