Let's start with thanking me to be my slave. Say ten times:
'Thank you for training me Mistress'
Put the ball in your mouth, and say it again.
LOUDER! I CAN'T HEAR YOU!
Put on each of your nipples a clothes-peg. Do the same with your balls.
Good boy. You can give you're self 100 strokes now.
If you've done that: