In response, Jess belches loudly.
"Excuse you!" Mary pulls back a bit in shock.
"Don't know where that came fr... ooh. That's strange." Jess says, looking down at her now shrinking udder. "That's what was supposed to happen to you."
"Go figure, what we're trying to do for me happens to... uh... Jess? That's not all that's getting smaller."
And it's true. It isn't. Her entire body is shrinking, and before she fully understands what's going on, Jess is no longer the adult cow-woman she was before... instead, she's an infant cow-woman, or a genuine human calf.