This sometimes steamy sex tape qualifies as a mystery feature. It has Sean Michaels as Tom Broken Jaw interviewing Melanie Moore and Jacqueline Sheer about their cousin Jake Steed, who met a spacewoman (Rachel Ryan). This presents the first mystery, how did Jake Steed become their cousin? Later, Sean is shown a crystal left by the aliens which makes people horny. We now have the main mystery: why the hell is this thing called China Black? Nobody's Chinese, claims to be Chinese or looks Chinese. Am I being picky? Ms. Ryan, or should I say "Mrs. Mulligan", may have left the business, but then again, she does have a good sex scene with Shawnee Gates, who is relatively new. Technical aspects are average. Decent in spots because some of the sex will raise the cain.