In the dimly lit corridors of a forgotten Argentinian mansion, El Mono Mario navigates the shadows in search of forbidden pleasures. With no regard for the impending dawn, he indulges in his carnal desires, his grunts of satisfaction echoing through the empty halls. The flickering lights cast eerie shadows, accentuating the raw, uninhibited nature of his self-pleasure. Unaware of the prying eyes outside, Mario's intense, private moment is captured on film.