[Too distorted confinement x pure love drama] A male teacher who was trusted by his students was found to have stolen a female student's underwear one day and was dismissed from his job and withdrew. One of the students "Uika" came to such a perverted teacher. Her male teacher holds a distorted feeling to her who offers her own underwear with her pure feeling. A distorted romantic relationship between a perverted teacher and a girl who wants to be imprisoned in a cage...