"Can you give me a blowjob without using your hands?" "Huh, I've never done that before (laughs)" They'll blowjob with all their might using every trick in the book without using their hands! It's erotic because what they can do is concentrated only on their mouths! It feels good because their tongues get tangled a lot! Moreover, the gestures of not using their hands are just like sexual slavery itself! You'll definitely get excited just from the visuals!