"Alright slave, if you really want me to let you stop then you'll have to do exactly as i say, so listen up. I'm gonna count you down from 10 to 1 again and when I get to one you're gonna slap your cock hard and fast 5 times in a row. Any objections?"
"P..p..please mistress"
"What will it be slave?. I'm not gonna let you stop otherwise..."
"Y..y..yes mistress, please mercy"