Coxercise class. Your ultimate cock workout!
Time for more PC muscle exercise.
Run to the locker room and bring back a damp flannel/facecloth.
...
Ok, I want you to roll up the cloth so that you have a long, thin length of flannel that can be draped over the head of you cock.
Before you start, better give me another edge just to ensure you don't go soft...
Right, now drape the cloth other the head of your hard cock and then hands off. I want you to tense your PC muscles so that you lift the end of your dick (and cloth) up as far as you can, hold it for 1 second and let it drop again.
Repeat this 50 times, if you go soft enough for the cloth to fall off, edge once more and start your 50 reps from the beginning.
Once you're finished this exercise, edge once again.
You have done well to get this far, half the boys had left before this last night!..Let me give you a little encouragement!...