Filthy Panties with id movie DOKS-231 and studio OFFICE K'S tag Lingerie, Other Fetishes, Big Vibrator Label OFFICE K'S Director Goro Koenji Actress Maika (Miyu), Ayumu Sena (Aiko Hirose), Mao Mizusawa (Maomi Nagasawa), Mina Kotaki, Ai Mizushima