Tema cinta pertama dan hubungan kakak-adik kelas adalah kiasan ( tropes ) yang sangat populer dalam budaya pop Jepang (seperti Manga dan Anime), sehingga formula ini selalu berhasil menarik minat audiens.
| Performer | Role / Notes | | :--- | :--- | | | An "erotically kind, big-breasted senior" who is 13 years older than the new students, offering them a "guaranteed first experience". | | Additional Cast | Other performers include Mitan Marin, Tony Ooki, Odagiri Jyun, Yano Shinji, and Kuroda Masatoshi in supporting roles. |