Ty suddenly had an idea for something she'd like to do for Eileen- and for her babies. "Hey, Eileen?"
"Yes, paixão?" her lover said.
"I wanna try something to make things a bit easier with all the babies," she smiled. "Don't worry, I think you'll like it too!"
Ty focused on her wish- she imagined her breasts growing and lactating at will. She felt a tingling sensation in her chest and gasped with pleasure as her mammaries expanded, swelling to at least an F cup, maybe even a G. Her nipples grew sensitive and the tips dripped with white like precum forming at the tip of a penis. Ty's mother's milk fresh for suckling. To cover her modesty and titillate her lover, she wished into existence a bra and panties with a very specific design- cow print. It satisfied her a lot to see how Eileen's penis twitched with anticipation as it covered her, and even moreso how it rubbed against the sensitive tips of her nipples. As a finishing touch, a collar with a cowbell formed around her neck.
Sitting up and kissing Eileen, she purred, "Like what I've become?"
"Oh fuck," Eileen breathed. "You're my breeding cow."