It's my turn to play with you again, slave. You can take those chopsticks off your balls now, but stay on your knees. Now go get me a clipboard. You need to make sure your penis is hard for this. Lift your penis up so that it is parallel to your stomach, and put the clip on the top of your penis so that the board is covering your cock and balls.
Now lift the clipboard so that it is parallel to the ground, and let it go. Do this 10 times, then take the clipboard off your dick.