Bored and restless, Michelle retreats to her room, her mind wandering to forbidden thoughts. She slips her hand beneath her skirt, fingers tracing the damp lace of her panties. Her other hand finds her breast, squeezing and pinching her hard nipple through the thin fabric of her shirt. Her breath hitches as she imagines her stepbrother's touch, his thick cock pressing against her. She quickens her pace, her pussy throbbing with need, until she's writhing in ecstasy, her orgasm ripping through her, leaving her breathless and guilty.