She struts in, clad in lace and silk, her boyfriend's eyes devouring every curve. He reaches out, tracing the edge of her garter, his touch igniting her skin. She leans in, whispering, "I've been naughty, I've been touching myself." His hand slides down, cupping her ass, fingers brushing her asshole. She gasps, pushing back, hungry for more. He obliges, slipping a finger in, gently at first, then thrusting, as she grinds against his hand, her moans filling the room.