He strokes his fingertips over her inner thigh for a moment before venturing further. Nothing too heady, just light caresses. His lips part slightly, drawing pleasure and arousal from her soft noises and breaths, from the look on her face. Slowly, gently, he slips just the tip of one finger into her, stroking the length of her, teasing a light circle around her clit just before withdrawing a moment. Watching her the whole time.