Creative CNC

So as any gentleman worth his salt will tell you, NEVER have sex with a drunk girl. If a lady consents to have sex with you, she MUST be sober or else it could be claimed that you took advantage of her being drunk. That said, I have brought up an idea to my sub of taking her out, getting her drunk, and when she passes out, having my way with her however I want. She would wake up the next morning feeling hung over, sore, violated and taken advantage of. Strangely, she says it sounds like fun and has consented to it (while sober, of course). Any thoughts on this?