How bad is it? It's the worst film of grindhouse director Lee Frost.
Should you see it? No.
Lee Frost directed a number of sex and violence and sex-and-violence films, often under pseudonyms, such as he did in this film. The plot has a guy roaming the hills around Hollywood, killing people with his rifle when he sees them having sex. It's the sex that's the reason for this film existing. It's borderline hardcore even now. There are complete reels of sex, interspersed with reels of the killer. I now wish I hadn't deleted my review of Frost's "Black Gestapo," a much more interesting film.