I'm... I'm confused. Is she already a demon or something? Is she raping someone else for power? The start of this is odd for me and I'm not quite sure I follow here.
Like the part afterwards she goes to the Demon King (willingly?) and get fucked or something to be a real demon? Who is the dad she's gonna rape?
I'm SO lost. It's hot, but I'm lost. If she's a demon is thing and is willing to turn into a powered up demon, is that really corruption?