How many movies have Kitorune Kawaguchi and Miu Shiramine collaborated on?

They have worked on 4 movies together! Their first movie together was A solitary female investigator who was raped with aphrodisiac and turned into a sex toy by the man she hates most in the world who killed her father. Miu Shiramine (2022) while their highest rated movie together was Beautiful-legged CA seduced by an obsessive old man... Training flight to become a human toilet (2023).