Cobie's Exhausting Udder Expansion: Non-Stop Breast Training Machine!

Australian HuCow Cobie continues her exhausting clip towards udder expansion, forced to endure the relentless pumping of the breast training machine. Muzzled and chained to the milking frame, she's still locked in her chastity belt as the machine stretches and fills her perfect round udders. Despite her fatigue, the machine keeps going, even employing an infrared tissue stimulation mode to push her limits further!