"The scenario takes place in a fictional town, Hammettville, located in the surrounding area of a large metropolis - such as New York -, known among its inhabitants as Crime City, and it should be set from the early 1970s to mid-1980s, as those decades are more in line with the kind of horror movie being emulated."
As with every other Red Room scenario, this is a sandbox-style adventure with enough information and plot seeds to last from a one-shoot to a small campaign. Sexual Holocaust includes pregens and player handouts, so it can be run without much preparation."
And that's the fact that The Sexual Holocaust adventure wears it Pulp roots on it's sleeve. This is especially true of the 'Spicy Pulps' of the 1920's & 1930's even though 'The Sexual Holocaust' takes place in the early Eighties or even today.
And even though 'The Sexual Holocaust' adventure takes place during the Eighties it could with a bit of work be transported to the 1930's. The lay out for 'The Sexual Holocaust' is solid, the fonts are readable, etc.
'The Sexual Holocaust' is one of those modern adventures that I'd say lends itself to an urban setting more then any other. So we're looking at London, New York City, Los Angeles, etc. Basically anywhere with an unhealthy amount of a demonic worshiping subcultures & cults. Where the knowledge of the supernatural is a part of the modern landscape. Now I haven't run this adventure.. yet but for the Wretchploitation role-playing game 'The Sexual Holocaust fits the bill in spades. This isn't an adventure for the kiddies at all! And not for some adults to say the least. 'The Sexual Holocaust' is an adventure that will have ramifications for a horror campaign for years to come. 'The Sexual Holocaust' is going to take more then a few sessions & for a DM who knows how to spin the adventure it could be used as a mini mid level campaign. Expect a high body count with this one!