Daraku / Darkness

Shinji finds a strange website with many sexual photos of female students from his college - the photos show various scenes of a sexual nature from voyeurism to sadomasochism. He completely devotes himself to this previously unknown world of debauchery. Soon, a whole series of rapes occur on campus. Shinji's childhood friend Miku begins to suspect him, and while trying to find evidence, she falls into the clutches of a maniac...