They have more than just one serum

"Gentlemen, you've outdone yourselves." a grey-haired main said. He wore a dark suit and tie, indicating a position of authority. "That Gomez girl is off the charts with her milk production. The bitch is already pumping out a gallon an hour from each tit. I don't know what you did to her, but she's already one of our top producers."

The two surgeons stood at attention and waited for a gap to chime in.

"Well, actually, sir, we only gave her the first set of treatments."

"What?!" their boss roared. The other worker decided to do some damage control.

"What my partner here means to say is that Ms. Gomez began producing before we could add the secondary hormone cocktail. It seems that she was genetically predisposed for heavy lactation, with the initial mammary enhancer spurring on an **** let down. Normally, a woman affected by our initial, green-colored serum merely experiences an increase in breast size, and won't begin lactating until the secondary hormone blend is delivered. Of course, women who have already undergone pregnancy and/or lactation often do not require the secondary dosage, but we have no such records for Ms. Gomez that indicate either circumstance."

The executive paused, absorbing what he'd just heard.

"So you're telling me that she's not even pumping at her full potential?"

"Yes, sir. In theory, we can provide additional chemical, hormonal treatments resulting in further engorgement, increased sensitivity, and an overall higher milk output."

"Then that settles it. As soon as she finishes her milking session for the day, I want her treated with our top-shelf enhancers. Concentrate the formula, maximize the dosage, I don't care what you do. Just get that cow the biggest, fattest milkers we can manage."

The two doctors looked at each other, then back at their boss.

"Yes sir. We can begin shortly.