The air in the closet is thick with tension and the scent of their arousal. Michelle, her breath ragged, pushes her sister's hand further, encouraging her to touch her aching pussy. Her sister, hesitant at first, tentatively explores Michelle's slick folds, her own desire building as she feels her sister's wetness. Michelle moans softly, her body bucking as she rides her sister's inexperienced but eager fingers, their shared taboo excitement pushing them closer to the edge of no return.