Inkô taxi: Hiwaina onnatachi

Original title: 淫行タクシー ひわいな女たち

Domon, a taxi driver, was driving around in search of his wife, Reiko, who had disappeared without a trace. One day, he picked up an adulterous couple, Yoshiko and Yasukawa. Yoshiko offered him money, asking if they could have sex in the car and if he would watch them do it. After dropping Yoshiko off, Ayano—a sex worker—hurriedly got into his cab. While Domon had pulled over for a break, a colleague named Kamijo began telling a story about picking up a ghost; soon after, Domon himself ended up picking up a ghostly passenger named Misaki. Amidst these events, Ayano got into his car once again...