Spyboy2 from 'yourowcream' has as stupid a story as you could wish for.
A professor invents the drug orgasmatron which will make any man
. He also creates an antidote. A mad evil genius kidnaps the prof to make him work on his plot to add antidote to the world water supply, making it impossible for men to
unless they buy orgasmatron to counter the effect of the antidote. Since the baddie will hold the monopoly on the supply of orgasmatron he will soon become the richest man in the world, or would do if not for our hero James Bonk who tricks the bad guy into drinking an overdose of orgasmatron causing him to
until he dies from excess pleasure.
After all that, the actual sex in the film is a bit of an anti climax, which is a damning verdict on a porno.