Chocolate Starfish Troopers
Anything that strengthens the connection in my mind between the physical act of (bum)love and graphic scenes of cranial drilling by a swollen maggot-like creature has got to have some merit.

Playmate of the Apes is also good - not so much for the title as for the fact it features a coupling twixt a human lady and a man in a shabby yet frankly terrifying ape costume, not dissimilar to that sported by Bungle in the Rainbow pilot.
(moglin shall make you writhe in her cage of torment on, Mon 21 Jul 2008, 15:31, Reply)