Michelle, the horny stepsis, is in her room, books spread out, but her mind is elsewhere. Her stepbro Johnny walks in, catching her daydreaming about his big cock. He offers to help with her exams, but there's a catch - she must satisfy his desires. Michelle, her petite frame trembling with excitement, agrees. She sucks him off, her small tits pressing against his thighs, her tight lips wrapped around his big black cock. Johnny then fucks her hard, her petite body bouncing on his cock, her tight pussy clenching around him, her orgasm shaking her as she cries out, "I'm your good little stepsis!"