Shandra: Jungle Girl (DVD)

Shandra's attacks come only by the light of the full moon - and they're always fatal. But this wild creature from the jungles of Brazil doesn't maim or destroy her victims - she pleasures them to death, draining their vital essence sexually. Four biologists set out to study and capture this elusive predator, but their pursuit becomes a race against time as Shandra winds up stalking them instead.