They were swimming at the beach, and as they were chatting and he was taking a photo of her in her new yellow bikini, she realized she had to pee. She didn't want to go all the way back up the beach to the parking lot to the public bathroom. And she wasn't sure if peeing underwater was going to expose her to some bacteria or something in the ocean, so she did it standing up, pulling her bikini bottoms just to the side enough. No one had any idea, except them. The pee tickled her thigh as it went down. Soon she'd wash off with the salt water. Neither of them really had a golden shower fetish. It wasn't any part of their love making, but it felt at least then, naughty, and kinda turned her on to think that she was standing up in public, urinating down her leg.
