A younger step-brother is napping in his sisters bed. She wakes up all tired with mascara smeared across her face from the night before only to find her young retared step-brother's face close to her ass!
She giggles a little finding it funny to see and decides to push his face deeper into her ass! She's always been cruel and mean to her younger step-brother, always jealous of him since the day he was born. She begins to love the feeling of having his face up her ass slowly smothering him as she feels in total control!
It takes a lot before he finally wakes up trying to catch his breath, only she shoves his face back in her ass for the enjoyment of doing it!