Just posted this to the Suggestions board as an idea for a searchable option.  The range could be None-Light-Somewhat-Hardcore.  Any recommendations for girls who really know how to talk and respond to Dirty Talk?  See for example, Sasha Grey's work.  Ive found the verbal can really heighten the physical, and a woman who really knows how to articulate herself in a profane manner in bed (and mean it, as opposed to just saying words without any real conviction) can take the session to the next level.  Feel free to pm me or post for others who may be interested.