Starting off as a teasing loving girlfriend, dressing in a sexy lingerie set, slowly stripping and encouraging you to stroke. Building up the pace and teasing, closing in on an orgasm as I rub my pussy and instruct you to keep going, harder and faster, just as you prepare to unload your cum. I demand you stop, and suddenly turn dominant. You will not be cumming, I want you to walk around with aching balls, as a constant reminder of me, I control you, my pussy controls your cock, you will not let me down.