In the dimly lit closet, the siblings, driven by primal urges, ignore the ticking clock. Their bodies press together, hands exploring forbidden territories. Three minutes feels like an eternity as they indulge in passionate kisses, their breaths coming in ragged gasps. Clothes start to drop, revealing smooth skin and eager flesh. The room fills with the scent of their desire, a heady mix of sweat and hormones. But just as they're about to surrender to their lust, the reality of their taboo act hits them, and they pull away, leaving them both frustrated and craving more.