"Your ass is incredible," the brother whispers, his hands kneading his stepsister's flesh. She gasps, her body reacting to his touch. He leans in, his breath hot on her ear, "I could make you feel so good." She turns, her eyes meeting his, and for a moment, they're lost in each other's gaze. He leans in, his lips brushing hers, but she pulls back, "We can't...not yet." She stands, her body still tingling from his touch, leaving him hungry for more.