Ok,
My memory of it is kinda vague, but it would have been on hbo, cinemax or showtime. It was soft core/ cheesy comedy about a safari. I remember one scene with a newly married couple lying under a huge mosquito netting. I believe the guy was a bit short and whimpy..and eventually the woman is kidnapped by natives and taken to the chiefs hut for a little of the ol' in and out..... I don' really remember much more...Any guesses?
Hmm.. maybe Black Emannuelle?
Also try Emanuel and the Cannibals, aka Emanuel and the Last Cannibals.
The premise kinda sounds like
The Further Adventures of Tennessee Buck (1988). There is a scene where the couple is lying underneath a mosquito netting in their tent making love. Also the blonde chick gets raped by the chief of the tribe later on in the movie. The blonde chick is former Playmate Kathy Shower.
(http://www.gonewiththetwins.com/pages/80s/screenshots/furtheradventuresoftennesseebuck/011.jpg)
(http://cdn.cnwimg.com/thumb-120x150/fBaseImage/m/0hzz5pk.jpg)