The stepsister's hands were made for sin, her delicate fingers dancing along the shaft with a rhythm that was equal parts innocence and expertise. She was a teen in body, but her touch was that of a woman who knew what she wanted. Her small tits heaved with each breath, her pierced belly a testament to her rebellious streak. She was forbidden fruit, and she knew it, her eyes sparkling with mischief as she worked the cock with her hand. The taboo nature of their relationship only served to heighten her pleasure, and she moaned softly as she felt the hot cum splatter across her fingers, her own pussy throbbing with unquenched desire.