CHAPTER 3: THANK YOU, STEPBROTHERLUNA'S POVI start riding him - slowly at first, then faster, my hips rolling, my pussy sliding up and down his thick shaft.

My tits bounce with every movement and he reaches up to grab them, squeezing hard, pinching my nipples until I cry out.

"That's my good little stepsister," he murmurs, watching me fuck myself on his cock. "Look at you. Riding me like a bitch in heat. Is this the best cock you've ever had?"

I don't answer fast enough. His hand cracks against my ass again - harder this time - and I yelp.

"I asked you a question. Is this the best...