Sex Taxi / Sex Taxi

Hentai is based on the visual novel of the same name by studio XUSE, which was released in 2001.

The story of a depraved taxi driver werewolf who works exclusively at night and gives rides only to the most beautiful girls. He carefully chooses victims, looks for their weaknesses and pressure points, and then rapes them. He  easily gets away from the police, leaving only a few insignificant clues...