"It's just you and me, sis," Nvsone whispers, his voice thick with desire. She nods, her eyes locked onto his crotch, where a growing bulge betrays his thoughts. "And... and you like it, don't you?" she asks, her voice trembling. He swallows hard, "Yes," he admits, his cock twitching at her words. She reaches out, her fingers brushing against the fabric, feeling the heat and hardness beneath. "Show me," she urges, her own body responding to their taboo dance.