give the title and outlandish box art and i be ready for just about anything . perhaps my expectation be force just a bit to high and because i be leave a little dry . a film crew work on a soft core sex movie end up at a strange house when they get lose in the fog and decide the best way to spend the evening be to have sex . where hasn not this set up be use before . the difference here be the uber perverse nature of the sex . not allow to show all the good ( groin shot be illegal in japan for a long time and what be show be fog out ) the movie try as hard a it can to show the viewer just how unnatural sex can be . amidst all the kinky going on and a mud monster ( whose origin i can not fathom ) show up and begin murder the men and rap the woman . then murder them too . some of the sight be a bit much and most notably a woman have her intestine pull out through her vagina or another woman spit out a mouthful of . stuff and but otherwise the gore be pretty standard fare . ultimately the film be pull down by it own design while it too over sexed to be a strait horror picture and too gruesome to work a a sex flick . the medium can work and but there need to be a balance . 4/10 .