There are pictures of Sergey in the files, but they are rather milquetoast. He's just sitting next to David Brooks of the NYTimes. I don't think there's any evidence he's engaged in sex abuse.
The main reason Google had masseuses in the early days was that Sergey used them as his personal harem
Come on but who hasn't been there really, freaking Steven Hawking was there...
Which tells you of the poor moral character (if not outright participation and complicity) of many people who seemed respectable.