Our HuCow Olga is already very far in her training: her brain associates pumping with pleasure, so she gets incredibly horny in her sessions. Chained to the wall by a metal collar, we leave Olga to play with the HuCows.com Vacuum Therapy Machine. She places the cups on her udders, and they get doubled in size almost immediately. The strong pressure turns her on! Olga can’t resist, she has to masturbate when she is pumped! With her udders in a strong vacuum, she doesn’t have to worry about the cups, she can roll around and pleasure herself. Olga reaches a powerful orgasm! That’s how all HuCows should be trained!
