I was beginning to love the feeling of his fingers, I was so full. God, I thought, he almost had his whole fist up inside of me. Just the thought ran shivers through my body, another one of my fantasies. I'm such a fucking slut...I'm letting my son finger fuck me like this.

I held on as he pistoned his four fingers in and out of me, taking them deep up to his knuckles an than almost out. It didn't take long, I came hard, I came so hard that I rocked the whole table I was leaning against.

After I came to my senses I looked at my big...