Chapter 4478 Amber The Scrawny Sister(Incest/Taboo Sex):>Ep31

She shook her head. Her chest was heaving from fear and excitement. She knew that her panties were already saturated, but she didn't understand why this would excite her so much. Force? Domination? Why would that turn her on? Was it because it was Billy? Would she be turned on if someone else forced himself on her? She admitted to herself that Billy turned her on more than anyone on earth -- even Bobby. As terrible as this way, she knew it was true. Why? Taboo, of course. The forbidden. Maybe because they had always been at odds with each other and had, just recently, become closer. Maybe because he was a "bad boy" - he did what he wanted and took what he needed.
"No, Billy, please! You don't want to do this. You will hate yourself for it! You will ruin our relationship! Please?"
He lay down on top of her, his crotch rubbing against hers. He pinned her arms to the bed and saw the excitement in her face. "Amber, you're the prettiest and sexiest little thing I've ever seen. I love you. I do. But I can't help myself. I've been beating off thinking about you for months. I dream about you."