To Jen and Amy the whole world seemed to slow down as her transformation started, she doubled over as her body changed. Amys shoes stretched and burst as cloven hooves ripped them and her socks apart. Her ears stretched outwards and back, small horns grew out of her hair near her forehead.
Amys cheerleader skirt buldged at the front, as she moved her hands to pull it down a large pink sack flopped out, both girls eyes grew wide as teats grew out of it, her nipples some elongated into teats as well on her breasts. Black and white fur started to creep over most of her body, leaving only her face, chest, breasts and udder free of it.
A long brown fur tipped tail slithered out of the back of her skirt until it reached the tops oh her hooves. Finally the nail on Amy's fingers turned black and merged, giving her two fingers and a thumb.
As Amy stepped backwards, reeling from this experience the second part of the transformation kicked in. Her whole toned body started getting pudgy and soft with fat. Her stomach grew rolls that folded over each other. Her hips and butt stretched her cheerleading outfit, popping several seams. Her legs grew larger and her thighs started to touch. A second chin grew on her neck, and her face became round and cherebic. Amy's arms grew large and thick rather evenly, even her three fingers grew a little fatter. And as an icing on the cake her breasts grew massive, even starting to sag over her now massive bellyrolls.
Then the third part started, as a sound not unlike rushing water heralded the start of her milk production. Her breasts inflated a little, ganing perkiness again, but still sagging over her belly, and the udder grew into a slightly more round shape. Jen guessed they were about the rough size of a pair of basketballs now, just a little bigger than her butt, and slightly smaller than her belly.
Slowly everything suddenly came back into focus, and Amy looked like she had just been woken up after a short nap.
"Ugh, what happened just there? I felt funny" she asked to Jen. "Yooooou feel anything weird?"
"Umm nope *grunt*, nah nothing at all" Jen said rather quickly. "Shouldnt we be going back to our class's though?" She put in quickly.
"Oh yup, silly me. Well see you afterwards then" Amy said before giving Jen a big hug, squishing Jens belly for the second time today. Jen quickly grabbed her soft arm and quickly asked "Ummm, want to come to my *oink* sleepover tonight?". "Hehehe, silly yoooou. Dont you remember asking me earlier? Or are you getting impatiant? Just twoooo lessons left then we can go" Amy replied.
"Umm yeah, I guess I am" Jen said very truthfully, as now she was getting very hungrey for milk.