I'm sitting down in the shower behind the window. Horny in anticipation I'm lifting my short school girl skirt. My hands are resting on my thighs while my cock is growing and growing without a single touch. Sitting there concentrating on my most desired fantasies. I feel my cock pulsating and the cum getting ready. My balls feel so full. Finally the cum rises in my cock. I get in position to shoot it all against the window. Not a single touch was needed for that big load..