When fingering a girl, in a
lowly lit room, and she starts menstrating. Once the lights come on, the dude observes that his hand, wrist, and maybe even
forearm is covered in blood, therefore he was "
caught red handed"
Dude, that chick was slamming, and I thougt that she was getting soooo wet for me, until I turned the
lights on and realized I was
caught red handed...
total boner kill.