The thought of your piss running down my body has me so aroused that I almost cum at your order to fill a cup up with my own urine.
I place the glass to my pussy, spread my lips around the cup, and release my yellow urine into the glass. I pee and pee and pee and my flesh is tingling and my mouth is watering with desire from the naughtiness of it all.
I fill the glass almost full with my piss and slowly drink. A few small sips is all I can do, to get myself ready to be your urinal.