The weight of religious guilt presses down on the siblings as they're forced into close proximity in their Chorrillos home. The brother, a massive, untouched cock straining against his pants, can't help but notice his sister's eager gaze. She, a virgin with a hunger she can't suppress, licks her lips, imagining the taste of her brother's forbidden fruit. Their father's command rings in their ears, "Stay still!" But their bodies have a mind of their own, hips bucking, breaths ragged, as they give in to their taboo lust, their chastity lost in a whirlwind of spent fluids and whispered prayers.