Your secret fetish is watching girls on the toilet. Diem makes a deal with you. You will jerk off as she pees, but you have to do everything just as she says. She teases you with a little trickle into the toilet as you keep jerking your dick. Keep it hard for Diem because she hates limp dicks. She must have an amazing pussy since she can control the flow so well and you think about how tight her pussy would feel around your cock. Diem wants to know what you like so much about it. Is it the smell? The taste? How warm it feels? She gives you another sample. You are told that you cannot cum till she is finished and that you should keep jerking. When you are told to cum, you are ordered to cum on Diem's titties. She wipes her titties and pussy clean and you are sent on your way.