Date & Origin: 1930s USA

Description: A rare pre-WWII interracial stag. Two pretty and curvy black girls are showing off their moves - both in skimpy clothing and out of it - while being ogled by a skinny white guy who is supposedly the eponymous Dance Instructor. Doesn't look like much instruction is happening but a threesome certainly does. Apologies for the dark image in the film's middle, looks like this batch of film had an exposure issue and that's the best we could do, still worth a watch for fans of the genre.