"Do me harder!" you bastard, she screamed as I was fucking her. I looked down at her curvy white ass. I spanked it a couple more times. It was already quite red. I could see my finger marks on her ass. I did not know her opinion on me spanking her ass but since she did not complain, I assumed that it was ok. "I now want you to fuck me up the ass as hard as ever," she said, panting.