Keep going...

You rub your shaft faster and faster, the water now splashing all over you, until you burst, ropes of cum flying out of your cock. The first lands in a line down your face. Your dick pulsates, shooting out 6... 7... 8 streams of white, warm semen all over your chest. Even more cum drips down the head, onto the shaft, and into your hand. You release your grip, and let yourself sink into the water. You close your eyes, and bask for a moment in the post-orgasm bliss, your head underwater. Before you come up you attempt to wipe yourself off. You can have someone this clean up later.