When I met the girls initially, they had never watched an R-rated movie, let alone an X-rated one, let alone a hard-core porn flick. Wei was the first one I "polluted", so to speak, when I got her to watch "Tinsel Town". When I lent her the video, I told her that it was a highly romantic movie with some scenes that graphically illustrate the expression of affection between men and women. The movie actually shows a woman having to grant sexual favors to strangers to advance her movie career, another woman who likes to see her husband engage in sexual relationships with other women, and a third who was overwhelmed with sex for the sake of sex (she gets involved in a gang bang towards the end, where she is imbibing a penis while someone else is performing coitus on her), etc.
The next day, after Wei watched the movie (by herself -- I was not living with her at the time), she seemed amused by it all and laughed as she gave me back the tape. After that, I kep feeding her more porno movies and she seemed to enoy them. She told me that she masturbated sometimes while watching them, but she got her mileage mainly aftweards, re-enacting the scenes she saw in her head. Her favorite actor was Rocco Sifferdi, and the one she found least attractive was Ron Jeremy.
I myself got my thrills mainly from the thought of having taken a sexually naive and innocent girl and introduced her to the world of dirty pornography. Just that thought and the image of Wei masturbating while watching Rocco was enough to make me masturbate.
It was Wei who introduced the other two to porn, and the rest is history, as they say....