"Stroke a little faster..2 strokes per second"
"That dick needs to be taught a lesson.."
"Try not to edge.."
"Y..y..yes mistress"
(Your orgasm is sneaking up on you again)
"Alternate between short and long strokes slave"
"A couple of short strokes on the tip followed by 1 long stroke down the shaft"
"Yes mistress"
"Do it right please!"
"O..o..of course mistress"