This is clearly meant to be a comedy, but basically it just ends up being plain silly. The encounters themselves are competently enough done, if not over-burdened with logic and supplied with very basic maps, but the overall tone of the thing is off-putting and not half as funny as it thinks it is. On the bright side, it's not as rude/puerile as the title implies, either.
To be fair, I can't honestly recall how, or indeed why, I got hold of this (I seem to have had it on my hard drive for a few years... was it given away at a discount with something else?). Although it's quite a long adventure, it is not, to my mind, worth the price tag.