Caught up in the throes of her own desire, a young woman finds herself masturbating on the sofa, the moans of her neighbor filtering through the thin walls. Her fingers dance over her clit, her body writhing as she imagines the scene next door. The unknown voice fuels her fantasy, pushing her closer to the edge. She bites her lip, her back arching as she reaches her climax, her orgasm echoing the moans that started it all.