Strict Jerk off Commands Until Cum Countdown!

Today you will be a very good wanking slut for your Mistress. Kneel before me, drop your pants, and concentrate on my commands! You will stroke your cock until it’s hot, squeeze your balls, and jerk off exactly as your Mistress commands. And don’t you dare cum without my permission. You will only cum when I command you to. You won’t fail, will you? You won’t give in to the temptation to explode before you’ve even made it to the countdown, will you? Are you really that weak? Try harder, my bitch! Make your cock throb and cum on my command when I count you down!