"Okay now"
"If you did only 50 strokes, flick hard 10 times each of your balls and do 50 others strokes with the same pattern as before"
"If you did between 50 and 75 you get to only 5 balls slap, 30 medium strokes aaand... 35 really hard cock slaps!! Make them reaaally hurt and make sure they are reaaally noisy you pig"
"If you did more than 75 strokes you should just do 20 sensual slow strokes. In fact make them really slow, at least 1 stroke every 20 seconds, honey!"
"If you didn't count them stop stroking and use these hands of yours to pinch, twist and pull hard your nipples for 50 seconds. Make sure they really hurt you pathetic slave"