The creaking floorboards announce their father's approach, sending the siblings into a panic. They scramble to cover themselves, their hearts racing with fear and excitement. Michelle quickly pulls her dress down, while her brother struggles to hide his erection. Their father bursts in, his eyes widening at the scene before him. "What are you doing?" he demands, his voice shaking with anger and disgust. The siblings exchange a guilty look, their secret now exposed, their virtue lost amidst the tangled sheets and whispered promises.