In a secret corner of their shared room, a horny teen brother teaches his innocent sister the art of giving head. Her small hands struggle to grip his thick, hard cock, but her enthusiasm is undeniable. She licks and sucks, her tongue exploring every inch, her innocence fading with each sloppy slurp. His hips buck, fucking her mouth as she moans around his shaft. He pulls out, his cock glistening, and she strokes him until he cums all over her face, her tongue darting out to taste his forbidden fruit.