I totally love it to have a dominant woman with claws grab my cock and masturbate me until I come. The wicked thing I love is to prolong the thing by increasing the pressure of the fingernails into the cockmeat as I progress, to delay the coming with the pain. Often my Arabic girlfriend at times, who also loved it, made me bleed this way for her, but it only makes me come harder and it's a total rush of beautiful pain and connection...