Island full of Women —One man sneaks into the island and captured. During captivity, the night before he is sentenced, he describes and narrates a lovemaking incident to two fellow ladies captured along with him…Both the ladies squeal on his description… the head of island has to decide the punishment next day and the punishment turns out to be a lovemaking scene …Movie made between 1979 and 1987
Mysterious Island of Beautiful Women?
http://www.imdb.com/title/tt0087903/?ref_=nv_sr_1