I'm not ashamed to admit that many years ago, my character in Saints Row 2 was a good looking woman wearing a bikini top, leather chaps, g-string and heels, and she spent a fair bit of time swimming between missions facing away from the camera.
Of course the novelty inevitably wore off and that character soon morphed into an obese male with clown hair/makeup and overalls. I really miss that game.
Any who, I guess the answer to your question is yes, I suppose I tend to be a bit of a pervert when gaming. Although I always categorized this behavior in the same space as habitually punching every interesting looking object in a first person game: more of an immature curiosity than any sort of outright perversion.