Harder

„Yeees, Spock! That's so great! Deeper, Spock, deeper! Ohhh, That's perfect", Kirk sighed.

„And harder, Spock, much harder, please!", begged Kirk and looked over his shoulder at Spock.

"Fascinating, Captain. The endorphins your body produces compromise your ability to judge. This results in the fact

that you are no longer capable to understand the illogicality of your wish. I have to decline specificly to treat

you any more forceful. The risk of an injury stands in no relation to your present sense of well-being."

"Spock, I can't see why it should be dangerous if you massage my uptight spine harder."