heavy mattress

A man in a light shirt and dark trousers repeatedly pulls on a long, thin strap tied around a large, vertically standing mattress with pink and white stripes. He strains and shifts his weight, pulling the strap taut and then releasing it, causing the mattress to wobble slightly. The scene takes place in a room with textured brown walls, a dark metal bed frame to the right, and a framed picture on the wall behind the mattress.