If real gals like Kendra are too much for you to handle, you might want to consider getting acquainted with Alys, "the world's first 3d interactive escort for your PC". You won't be able to see her rolling around on glass, but if you treat her nicely she may pull out a few surprises for you - assuming your computer can handle the rather hefty system requirements.

eGirl: The Sexy 3D Interactive Escort (50 mb trial download @ girl3d.com; Windows only)
Previously: Roboho, SomaDoll

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