A lonely high school teacher accidentally discovers another teacher having sex with a student in an empty classroom. The excitement of watching the two of them ignites erotic sensations deep inside her. But she is caught watching…
| Actor | Role |
|---|---|
| RReiko NatsuReiko Nemoto | Reiko Nemoto |
| YYuka TakemuraKazuko Nishida | Kazuko Nishida |
| YYoshiko OshimiSanae Nishio | Sanae Nishio |
 Kazuhiro YamajiPhysical education teacher | Physical education teacher |
 Toru NakaneMamoru Araki | Mamoru Araki |
| AAkira TakanashiNot listed | Not listed |
| SSatoshi MiyataNot listed | Not listed |
| SShinichiro IharaNot listed | Not listed |
| MMansaku ŌbaNot listed | Not listed |