At our lake house we have a shower on the dock that extends from our property out into the lake, we use it as a buffer to create a safe swimming area from the boats coming out of the marina. My wife likes to take a dip and then linger under the shower naked as the boats come out of the marina early in the morning or late in the evening, the dock is only about 10 feet shy of the channel so returning boats get a real close view.
My in-laws live on the bluff overlooking the ocean, a few houses down there is a private access to the beach for people who live in the neighborhood. There isn't an outdoor shower but at the bottom of the stairs there is a landing with hose. Of course my wife likes to ask some of the young men to hold the hose for her as she strips down naked to rinse off.