So anyone who takes a cock inside any/all of their holes, men or women alike, should always assume the one who is penetrating them will always aim to get 'balls deep' inside of that hole.  This shouldnt be something the dominant one has to ask permission to do so, but should be expected from the weaker/more submissive one who is being fucked.

Anyone agree/disagree with this?  I whole heartedly agree with this, and any man who is fucking my asshole or my mouth is given 100% permission to go as far inside me as they can go, whether or not its painful to me.  It's not about pain, it's about fullly submitting to the one you are being fucked by.  If youre the one being bent over, doing the cock sucking and riding a dick, you should be obligated to please the one who takes on the more dominant role...