Sister's Teasing Torment

The brother, driven to the brink of insanity by his sister's relentless teasing, growls in frustration. His cock throbs painfully, straining against his jeans, begging for release. His sister, sensing his desperation, smirks and straddles him, grinding her hips against his. She leans in, her breath hot on his ear, and whispers, "You want this, don't you? You want to fuck your little sister." The brother, losing all control, grabs her hips and grinds her against him, his cock pulsating as he finally finds his release, his hot cum soaking through his jeans as his sister laughs in triumph.

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