Kristy May, a petite Russian blonde, sits on her bed, shorts hiked up, ass on full display. She's distracted, checking her e-mail, completely oblivious to Dr. Grey's lurking presence. He can't resist her skinny, round ass, and begins to stroke his cock. She doesn't notice as he moves closer, his gaze fixed on her firm cheeks. He grunts, cumming all over her ass, and she finally looks up, surprised but amused, wiping the cum off with a nonchalant smile.