Of course, Vina can always be developed further. We have managed to grow her udders three times bigger. Now we are focussing on her nipples. Not for the faint of heart: in this session Vina's nipples will be QUINTUPLED in size. They become bright red as the blood flows to the skin surface. It's a very uncomfortable procedure, and Vina is secured to the medical ward's bed and fitted with a huge gag for her own safety. While we were pumping her nipples on full power, we realized we never paid much attention to her clit. A well developed clit makes HuCows more sensitive to sexual stimuation, releasing more hormones. So we triple pumped our prized Vina in this session. Not for beginners!!