Love Obsession (1989)

Love Obsession 1989 / 美人レポーター 暴行生中継 1989 / Bijin reporter: Boko nama-chukei , Beauty Reporter: Rape Broadcast

A reporter for a TV show that broadcasts provocative events live tries to get the viewer ratings up with the program. This she does by kidnapping her own little sister, together with her cameraman, exposing her to sexual assault being filmed and then sending the movie to the TV channel that sends the clip completely unruly. Source: IMDb