Naked in the afternoon

Waiting for a cab outside Homebase in Haringey, the afternoon sun emerges after a rain storm, the cold air warming gently. My eye is drawn to movement over an italian cafe - in the roof is a skylight, a naked japanese man (torso at least) is leaning out of the window talking to someone outside. Moving forward the party he is talking to comes into view - another naked torso leaning out of the neighbouring skylight. Finally they both hook the window arms onto the notches, their heads visible though the opening like the eyes of the building.