Wow, what memories.
This is was the first porn I have ever scene. And the main actor, to me a 12 year old, looked like Jeffrey Jones.
The plot is of one tis ingenious Mad professor PERFECTLY portrayed, who goes into hotel rooms, after having spiked the girls drink with his lust potion, well he goes into those rooms, and does the wild thing with them. Naturally, the girls all have a boyfriend, who's sleeping in the same bed, while Dr.Lust does his thing. Cast is multiracial, mexicans, Americans,etc.. Which makes it feel like a Wes Anderson movie.
I highly recommend it.