The Cool Down

What i like to do is to Masturbate until the point where i am about to cum then i stop. Using my right hand(the one i masturbate with) i than take a cube or two of ice and proceed to melt it with my hand just holding them till my hand is ice cold. By time they melt i go limp, but i then take my hand and begin to Maturbate again. So now both my hand and Cock are ice cold but when i cum it feels so good when the warm cum runs down my cock and hand