This might be cheating a bit as it's a comic I'm currently working on, still, I reckon it'd make a great exploitation film
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The Gimp Shall inherit the Earth
The only survivor of a nuclear holocaust is a gimp suit wearing S&M fanatic who, after being unconcious and buried in an S&M dungeon for 15 years, resurfaces into a post apocalyptic world filled with twisted mutants and radioactive flesh eating zombies. After acquiring a chainsaw he goes about fighting for his survial in the goriest, bloodiest way possible.