no, for me its more situational.....like some chick i'll see in line at the bank
i picture what it would be like to actually approach her and fuck her, as opposed to my usual introverted social anxiety
LOL. I'm similar in a lot of ways. Last weekend at Borders I saw some chick with a very pretty face wearing big dorky glasses and conservatively dressed but by the look of her calves, the glimmer of cleavage, small waist, and fantastic skin tone I concluded she'd be quite a sight unwrapped.
I imagined myself violating her in the most brutal and vile way. I didn't whack it that night but did store her in, as JNN calls it, my spank bank.