Serial killer f/o who finds out their newest obsession (you) has some interesting paraphilias and wants to take advantage of that.
Serial killer f/o who realizes you like watching them kill or torture their prey a little too much.
Serial killer f/o who works you up to helping them yourself.
Serial killer f/o who plays with your wet/hard genitals as you struggle to follow their instructions.
Serial killer f/o who grooms you into being their accomplice.
Serial killer f/o who forces you to masturbate while they work on their victim.
Serial killer f/o who gives you their victims' corpses and waits for you to give in to your worst desires.
Serial killer f/o who cuts you up and ruins your holes while degrading you for being so filthy.
Serial killer f/o who knows you're just as bad as them, just as guilty, and no one else could ever satisfy your urges.
