That's good baby... your cock is so hard. What do you think I'm going to have you do out in the open here? I know I have some fun things planned...
If you have lube, now is the time to use it. If not, stroke without it. Stroke your cock at a medium pace, in a spot that's completely open and with nothing blocking view of you within your immediate vicinity. Think of what humiliating things I could do to you out here in the open. And how embarrassed you'd be if someone found you...