this is the comedic equivalent of a buffet, where do i start? i see there is blood in the water already.........make sure she's on her stomach and you're on top of her, cuz there's a chance she'll try and back out. and you prolly won't get it in until after her 3rd or 4th complaint of how it hurts and how she doesn't think she can do it. unless she's been an analwhore in the past, then you can just drop it in.