Vetmedin's apartment becomes a secret theater to the audacious acts of their neighbor. The woman, a stranger yet intimately known through her nightly performances, is a master of her body, her cries of pleasure a testament to her skilled self-pleasure. The sounds of her fingers sliding into her wet, hungry cunt, the slapping of her pussy against her palm, the gasps and moans that build to a climax, are Vetmedin's nightly lullaby, a symphony of lust that leaves them breathless, their own hand working furiously to match the rhythm of their neighbor's ecstasy.