An 18-year-old innocent college student takes on a dangerous three-day hostess job in place of her older sister.
| Actor | Role |
|---|---|
| YYuko OtaMiki | Miki |
| RRie NakanoMari (Miki's sister) | Mari (Miki's sister) |
| RRumi SasakiNot listed | Not listed |
 Bunmei TobayamaHiroshi (the junior student) | Hiroshi (the junior student) |
 Masayoshi NogamiNot listed | Not listed |
| HHiroshi TamuraToshi (the senior student) | Toshi (the senior student) |