Camila-bot

"Camila, you will awaken as normal, however, you will now have a second personality that I, and only I, can activate, because only I know the trigger for it. This second personality is a robot built for sexual pleasure, simply called 'Camila-bot'. And I am her owner and Master. Now, any time you are Camila-bot, your original personality will be shut off, so you will be unaware of anything Camila-bot does...until I bring you back, at which point you will remember everything Camila-bot did, and feel ashamed but horny. The more time you spend as Camila-bot, the more you will crave it. You will not know how you are becoming Camila-bot, but know I am connected in some way and will seek me out. Got it?"

Camila nodded.

"Okay, now, the word I will use to activate Camila-bot is 'activate'. What happens when I say activate?"

"I will become Camila-bot," Camila said.

"Good. And saying 'deactivate' will turn you back into Camila."