Under the watchful gaze of the crucifix on the wall, the siblings, cloaked in the innocence of their youth, find themselves drawn into a dance as old as time. The girl, her eyes filled with a hunger she doesn't understand, watches as her brother's hands, rough with calluses from his morning chores, trace the curves of her body. He hesitates at the hem of her skirt, his fingers brushing against her smooth thighs, before she guides his hand to the damp heat between her legs. She gasps as he touches her, his fingers exploring her virgin folds, her body arching into his touch. Their breaths come in ragged pants, their bodies pressing closer, as they lose themselves in the taboo pleasure of each other's touch.