The Unnatural Phenomenon in question makes for one of the more interesting premises I've seen in a sexvid this year. It's the story of a person who changes gender every 28 days. Tom Byron and Danielle play the he/she who just randomly changes sex. Part 1 of this two-part saga has them meeting tarot card reader Careena Collins, and both falling in love with her (well, obviously, since they're the same person).

Very little happens plot-wise in this first installment, although the dialogue is delivered quite effectively by the actors. The sex is OK, but Danielle is stunning in her erotic scenes; with Jon Martin, Careena Collins and a sizzling stint with Paul Thomas in the bathroom. Although there are several cutaways to a simultaneous orgy, the Danielle/Thomas romp stands out as the hottest of the feature.

Unnatural Phenomenon (and that bathroom scene) succeeds because of Henri Pachard's creative direction, although the sound is poor in a few spots (most notably the bar scene where Byron first encounters Collins). Everything else about this sexvid is professional, though, and I've been enticed to see the sequel, coming in about two months. I think I know what happens. Can you take a guess?