Another XX: Fanatic Love (1998)

Female detective Eiko Kagami is on a sting operation to lure and arrest a stalker with her beauty. One day, one after another, call girls who are friends of Kenichi Yoshii, a popular writer, are murdered. All of them were killed immediately after having relations with each other, and Yoshii's book “Crazy Love” was always left at the murder scene, the torn pages seeming to be intended as a message from the murderer. Furthermore, Yoshii's close secretary and lover, Michiko, was arrested as the murderer, and the case seemed to be solved. However, the true culprit's footsteps were approaching close to Yoshii...!