Harmony director Tanya Hyde sends the sex underground, and the kink level sky-high, in this 4-scene collection of dark and dialogue-free sex vignettes! In "Fallen Angels," Michelle B stars in an cellar scene that merges a lesbian vampire sixty-nine, dungeon blowjobs, bondage and strange cult activity. "Sex Squad" features Eva Angelina as a military officer who arranges to get banged by her subordinates. "Der Gummi Klinik" is an indescribable mini-tale of medical and rubber perversions. And "Bad Dream" is anything but, as weird images of sex with a well-hung teddy bear, bathroom cocksucking and ethereal swingers pass through a sexy girl's consciousness. The Underworld DVD has 17 minutes of extras and behind-the-scenes footage, plus five Harmony trailers.