Horny Couple: Secret Voyeurism 1994

Directed by Akira Fukamachi

Tired of being hounded by reporters and fans, popular idol Misato disappears from the public eye and begins working as a detective's assistant, concealing her true identity. Through her experiences at voyeuristic filming locations, she shifts from being the one being filmed to the one filming, encountering the joys and sorrows of her clients with complicated pasts.