My turn again! Slide those same two fingers to the base of your cock and pull your skin down tight.
How many twitches did you have in that round?
0-1 Incredible! I may let you fuck me if you can keep that up!
2-5 That's pretty good! Wrap two fingers around your ballsack and pull down. Gently tug on it and count out loud the number of times you twitched...then release.
6-10 You need more control! Pull your ballsack down, squeeze those balls hard and count out loud the number of times you twitched...then release.
11< You are in serious trouble! Whack your balls hard with your free hand. I want them to ache when your done.