"Mmmh... I guess you deserve some reward..." He teased out with heavy breathes, and even after he filled her rear, he had decided to keep thrusting into her ass - She was allowed to orgasm, but it would still be how decision as to how she did it... He would continue to fuck her tight ass until she came, his thrusts continuing hard and fast into her. And of course, it was him directing her orgasm, and that made his moves all the more slow and teasing, hoping to slowly draw it out with agonizing pleasure, rather then more direct thrusting.