In the dimly lit room, your stepsister's eyes meet yours, hungry and inviting. She parts her lips, tongue flickering, awaiting your offering. You position yourself, throbbing cock ready, as she guides you to her mouth. She takes you in, deep and eager, her warm, wet suction driving you wild. Your hands tangle in her hair, guiding her pace as she moans, vibrations echoing through your shaft. You feel your release building, and she senses it too, her eyes locking onto yours, eager for your hot, salty load.