Lamu has been restrained by a dark and mysterious figure, who intends to push the limits of her strong, athletic body. Her wrists and ankles are secured with chains connected to three winches, which slowly tighten, stretching her form. Completely unable to move and fully under his control, Lamu can only clench her teeth and endure the intense challenges she is made to face. Her abdomen becomes the focus of repeated impacts and pressure, as the figure tests her resilience, concentrating especially on the area around her navel. Her body is gradually pulled upward, almost lifting her from the chair, leaving her partially suspended. Her muscles are pushed to their absolute limits of endurance.