These handful of celebrity women all have a certain "porn sensibility" about them in my eyes that I think would have translate deliciously in doing a scene. And I mean this in a naughty but flattering sense. It is a "dimension" they exude or can portray
KATY PERRY
I can see Katy being very adventurous in her adult film career. Open to doing cumshot scenes and thouroghly enjoying the work. I can envision her doing scenes both natural (all nude) with an element of eroticism or enjoying costume sets and themes. I think Katy would be willing to do threesome scenes too. Likely MMF would be her preference. If I were to guess. I could be wrong.
SCARLETT JOHANSSEN
I envision Scarlett's scenes to be very straight but very hot! Lots of passionate poundings. I think Scarlett would be the kind of actress to take her rise to the top of porn's popularity rankings seriously and really make sure her scenes are lusty and intense. I can also see her being open to doing FFM scenes with another hottie. Perhaps several outdoor scenes would be her specialty.
KATE BECKINSALE
I picture Kate's rise in adult films to be a hot yet somewhat conservative style. I see her excelling in "office scenes" or sets where her beautiful legs and shapes would always be on focus, perhaps above the "hardcore" elements of the scene. As a result, I see her as the most likely to do scenes in stockings or heels (again, office scenes immediately come to my mind). She may or may not choose to do cumshot finales. My guess is she would be most comfortable filming hardcore scenes for "couples only". Sex scenes but sex with an emphasis on naughty couples in naughty situations. Her shots would always leave a little to the imagination and perhaps a cumshot scene would be filmed more at a distance or through the view of a glass door or some kind of prop obstruction to keep an element of "tease" and restraint to her films. I think her scenes would be filmed by the most gifted director the studio has.
ALYSON HANNIGAN
I've always felt she could shine as an adult actress! Probably go as far as she desired and be very popular with her fans. I think she would be very real in her scenes with a natural enthusiasm for being the best porn star she could be.