Welcome to the final stage of Dr. Berries pulmonary control therapy. The patient is tightly wrapped in plastic, fully immobilized beneath the strict weight of Dr. Berries rubber-clad body. Her latex-covered ass seals off any access to air, ****** his lungs to surrender to her rhythm. With clinical precision, she observes every breath, calibrating his threshold by watching for physical signs of desperation and panic. Once his limits are set, the treatment is repeatedagain and againeach time accompanied by increasingly cruel cock teasing. Slowly, his body adapts. Stress fades. Panic subsides. He learns to breathe only when she allows it, until his oxygen, his mind, and his pleasure all belong to her. A methodical descent into dependencywhere breath is no longer his own.