La salvaje ardiente (1980)

A pair of scientists go in search of a native companion in the mexican comedy La salvaje ardiente (1984) Raul Ramirez and Claudia Guzman star as a pair of married sociologists who travel to the deepest reaches of the Yucatan jungle in order to "do some fieldwork", by which we mean find an indigenous servant who can service--er, serve--them both. Claudia will arouse your baser SKINstincts when she goes furrily full frontal drying off after getting her clothes completely soaked. Hey Guzman! Nice boobs, man!