You're reviewing your notes for your 1pm lecture when I walk through your open office door, a pleasant smile plastered on my face. For the last semester I've been a huge pain of a student - falling asleep in class, homework usually late (if it even gets done at all), asking questions that you already addressed last week. Plus, you're pretty sure that I've been ogling your cleavage in class.

"Can I help you?" you say pointedly. Your eyes catch a glimpse of something in my hand, although you can't make out what it is exactly. A stone? Or a device of some kind, maybe?

"You know, Dr. Anderson, I really wish you were more fond of me."

You perk up immediately. It was so pleasant to talk to me. Something about me was just so . . . likeable.

"Dr. Anderson, I wish there was something we could do about my grades. I think I deserve better than a C-, don't you?"

Yes, I've really been an excellent student, you think to yourself. I shouldn't be penalized for a few silly homework assignments. You log onto your computer and change all my scores to 100%. There, that was easy!

I watch you with eager curiosity as I finger whatever's in the palm of my hand. I can't believe this thing actually works.

So that's the idea, more or less - whenever I wish for you to think or do or feel or desire something, it immediately becomes your new reality without you realizing that anything has changed at all. You justify any command you receive to yourself, always believing that deep down it's your own idea. All the other details are subject to change.

This could be taken in a variety of interesting directions, including but not limited to brainwashing, exhibitionism, freeuse, humiliation, bimbofication and more. Let me know if this prompt sounds interesting along with what aspects of it you're interested in exploring.

The proffesor idea is just an example I'm willing to expand this with rule 34 characthers from different universes to spice it up, PM me if you're interested!