On the romantic and sensuous Costal del Sol, two French couples play a delicious game of ring around the rosie in Adventure in San Fenleu. It must be the liberating, clothing optional atmosphere of this resort that gets everyone's juices flowing as "room services" and "pool dip" take on new, erotic dimensions. Even a voluptuous Spanish senorita gets her castanets clicking as the frolicking foursome take on all comers. Providing that travel is a widening experience, a hot time is had by all in this holiday escapade you'd never write home about.