"Why are you putting yourself through such pain? It’s crazy.”
[10 really hard and drawn out hits with a long gap in-between each one as she saviours your helpless predicament]
“Right…I’m starting to get bored of merely busting your balls. It’s time to take things up a notch."
She momentarily walks off and comes back with a hand full of clamp-like objects. She then clamps 6 of these on your exposed balls (use clothes pegs for this) and gives each one a firm twist.