Milk serum

"What have you done?" asked Rebecca. She suddenly started to feel very hot inside her breasts, later even in stomach.

"I injected you with our milk serum. Productivity of milk will raise extremely, but it will also enlarge your breasts. We agreed that we could test out what would happen if we gave you more dosage then recommended. So Im going to inject you 2 more times but first let these changes finish." said surgeon.

Rebecca could see how were her breasts enlarging and it was very painful for her. At some point she couldn't even see her navel. Her breasts went from C cup to H. Suddenly milk started to flow out of her breasts.

"Excellent! The cow has started to lactate! That's great! We can now move to second dosage."

Surgeon took the injection and under her H cup breasts he injected her with...