It's My favorite when you're on your knees. So vulnerable and weak in your slave position. You could stare at My ass all day if I allowed it, couldn't you? Smooth, round butt in your face as you shove your nose right up my asscrack. While you're down there, you can be even more useful by sucking My strap-on dick. You're on your knees already and you'll have nowhere else to go once I shove My thick dildo down your throat. Such a good slut on it's knees. Kissing ass and sucking dick is all you're good for.