A high school girl yearns to have her first sexual encounter.
| Actor | Role |
|---|---|
| TTakako KitagawaChie Aikawa | Chie Aikawa |
 Mami YukiYôko Kihara | Yôko Kihara |
 Takeshi AsadaMusician (SONHOUSE) | Musician (SONHOUSE) |
| MMakoto AyukawaMusician (SONHOUSE) | Musician (SONHOUSE) |
| ZZan FujitaEisuke Matsui | Eisuke Matsui |
| TTatsuya HamaguchiAyukawa | Ayukawa |
 Chieko HaradaApartment woman | Apartment woman |
 Tamaki KatsuraMasako Kuwata | Masako Kuwata |
| KKazuhide KawashimaMusician (SONHOUSE) | Musician (SONHOUSE) |
| IIkunosuke KoizumiMatsui's Father | Matsui's Father |
| KKisatoko KototoiWoman in a picture | Woman in a picture |
| MMiki KuribayashiFemale Student | Female Student |
| RRika MizukiFemale Student | Female Student |
| AAkira NakabayashiSunao Yabuki | Sunao Yabuki |
| HHitomi NakajimaFemale Student | Female Student |
 Mikiko SakaiMiho Aikawa | Miho Aikawa |
| TToshiyuki ShibayamaMusician (SONHOUSE) | Musician (SONHOUSE) |
| HHaruka TajimaAkemi | Akemi |