The wind of Ebenbourg whips through the siblings' minds, stirring up taboo desires they've long suppressed. In the safety of their shared bedroom, they succumb to their carnal cravings, their bodies entwined as they explore each other's forbidden zones. The sister's tight, virgin pussy drips with anticipation as her brother's thick, anime cock throbs against her thigh. They tease each other mercilessly, their breath hitching in unison as they approach the point of no return. Just as they're about to seal their taboo bond, a sudden gust of wind slams the window open, shattering their moment and leaving them breathless with anticipation and fear.