While the first dose of reducto did indeed shrink Castella's breasts down from exercise ball to mere beach ball size, she immediately noticed a strange feeling in her enhanced bosom. They felt... tight, swollen almost, as if they were filling up even more, despite the fact that they were shrinking. As they settled into their new K-cup size, thick trickles of milk began leaking out from the firm nipples, and Casstella realized what was happening. While the reducto was indeed reducing the size of her breasts, it was doing nothing to counter their enhanced productivity. If a second dose of reducto followed the same pattern, then Castella would likely end up with breasts back at the same size as the ones she had started off with, but witmilking abilities that would put any dairy cow to shame.