In the stuffy, confined space of their shared bedroom, the siblings succumb to their carnal urges, their bodies aching for release. The brother, his small cock straining against his boxers, tentatively reaches out to touch his sister's breast, earning a sharp intake of breath. She guides his hand lower, to her throbbing clit, as she wraps her tiny hand around his length, stroking him to full hardness. Their bodies move in sync, their rhythm building, until they're teetering on the edge of ecstasy. But their secret love-making is cut short by a creaking floorboard, forcing them apart, their hearts pounding with fear and unspent desire.