Personally, I prefer to give and recieve blow jobs without using hands.. In receiving, I think it distracts from the awesome sensation of a guys mouth on my dick and I wouldn't want to deprive anyone else that sensation either.
Personally, for me the less hands the better. When I go down on my bf, I have a lot of tongue action, maybe my hand is at the base of his penis to keep it steady.
And when he does me, not so much with the hands.
Solamente dici l'amore.
"imagination is part of reality" - roberto rosselini
"pasta and magic are life" frederico fellini
Prefer giving with no hands... i don't really understand the whole hand thing. I can take it all in my mouth/throat my would I want to waste it on my hands... if you want a hand job then j/o. I prefer getting it the same way.