A couple of hours later, A doorbell rang. Emily crawled over to the door admittance pad and activated it, with a camera identifying it as Dr. Julia. Soon she entered the room and the girls got a huge surprise. She was standing on two legs! Her breasts were a manageable size, as there was no milk!
"How are you doing that?" Asked an astonished Julie. "A new invention I created, called the Gene Stopper. When you activate it, it sends a signal to the genes spliced into your cells by the serum. This signal shuts it down temporarily and causes your breasts to stop producing, effectively also shrinking your breasts to a manageable size. They will still be larger than your original size, but you will be able to walk. However, the signal can only be emitted from 1 - 3 hours, and then the genes will reactivate, effectively turning you back into this form. This machine also creates clothes which last for the amount of time given. Thus when you morph back, the clothes will disintergrate, leaving nothing behind. Here, my time just ran out."
As she spoke, Her breasts began swell. Larger and larger they grew, pulling her to the ground as they ripped through her clothes, which as mentioned, disintergrated, leaving her nude again. However, left on the ground where her pockets had been where three watches. Her breasts then began to leak milk again.
"However, the amount of milk you left with will be retained. For example, if you morphed with your breasts full, that. Is how they will be when you morph back. Also, if you morph, the machine will take an hour to recharge before it can be used again. Here, I've got three, one for each of you"
Dr. Julia reached beneath her and grabbed the watches, handing them to the girls who looked at them before putting them on. "The watches have tiny bumps on the underside, and this is what sends the signal. The dial sets the time and when you push the dial down, it activates the morph for the set time. I have to go, so you can experiement"
Dr. Julia crawled out of the dorm and Julie looked at the watch, then she set the dial. A holographic display appeared, with the numbers 180 under the words "Time displacement"
Then she pushed the dial down.