[M4A/F] Mind Control Prompt.

I'm looking for a submissive and obedient partner to partake in a mind control roleplay. For this scene, I want to use some device, technological or magical, to take control of someone's mind and begin altering them to my benefit or maybe to help them. A stuck up anally retentive snob? Let's make her a little more fun and relaxed. A shy, timid nerd? Let's give her confidence and sexuality. Those kinds of changes. Or maybe even more.

But also, this is DPP so there will be a good amount of smut involved too. In terms of setting, I was interested in a university/college roleplay. That way there's a lot of different personalities we can include or different scenes we can play. Be sure to message me with your kinks and limits and any ideas you have. The following is just a rough idea of how things started:

I found an odd black ring on the way home last night. I could have left it but curiosity possessed me. I picked it up, put it on, and noticed people were really being nice and cooperative with me. Strange. Most people were assholes, usually. While waiting at the subway station, I saw someone snatcg a purse and run. I yelled at him to stop. And. He did....