I have done this and it's amazing! You seriously have to be just hard enough to bend it and penetrate. I do it lying on my back but will try this position next. I actually had a custom joi video made where the mistress makes me do it. So hot!!!!
I'll use that cum for lube and beat that asshole all night until I get tired after shove this dick down your throat and face fuck you while my balls bounce off your chin then I stuff my balls in your mouth while i bust a huge nut all over your face
This is just hot as fuck to watch,i have tried it but can just rub my head against my hole,I tell you it would be hot to fuck yoh at the sametime you do this and cum in you at the sametime you cum and our cum mixes together and gets all over our cocks and in you and i will lick your hole and your cock and balls clean of our cum.