Option one

"Yessss, I'll be your fuck ****! Now LET ME CUM!!!!"

"I'm sorry, let me cum WHAT?"

"Let me cum MISTRESS!"

With that declaration, she released your balls and bounced rapidly on your cock. After only a couple of minutes, the inevitable happened. Your balls tightened up as you spewed out a load of hot steaming cum directly into your new mistress's waiting womb.