Un-natural Sex 15 is another in the line of the 'Un-natural Sex' series most recently directed by Chico Wang, who has also filmed the 'Down the Hatch' and 'Lewd Conduct' Diabolic Video series. I am not a huge fan of all-anal films but bought this DVD to see Taryn Thomas who has impressed me in a number of her performances to date. The film starts with an interview with Dutch pornstar Heidi Besk being asked questions by Chico Wang and this interview continues and is interspersed between each scene leading up to the final scene where Heidi does her first Double Anal penetration. I think this is the first error of the film. Heidi isn't the most beautiful or sexiest of pornstars and it's a bit of an anticlimax to see her in the final scene. Diabolic wisely chose to put Taryn Thomas, the best looking and arguably most famous of the pornstars on the DVD cover. She appears in the first scene. Scene 1 Taryn Thomas is very attractive dark haired performer who has small natural tits and nice ass.