Lake Tittycocka
A large body of water located in the Andes on the border of Bolivia and Peru, this lake is the site of a "no holds barred" nudist colony where any consenting member/visitor is permitted to perform and/or participate in any non-injurious sexual activity he pleases at any time.
Anytime I feel lonesome and horny, I just hop a plane to Lake Tittycocka and totally knock myself out there for a few days.