I had this in mind.
Plot: After an experiment, a girls soul is trapped in a robotic hermaphrodite body. Seeking revenge she rapes and kills everyone she feels responsible for her current state. Lost in lust she starts raping the people after killing them until she meets a kind/lovely/emotional man/woman. But after a short break from killing the government/organization is after her. She must eliminate every danger before her love gets harmed.
Desired Gender: Any
Desired Tag: NC/Ex
Notes: If anyone has ideas, then you are free to tell me.