Katie quickly tried to undo her mistake, but was too nervous that she wouldn't be able to change her friend back and fumbled once again. This time she managed to shoot another pale blue beam, hitting herself at point blank range and knocking herself to the floor.
Tiffany rushed over, her hoof like trotters of feet clattering on the stone floor. She checked to see if her friend was okay, luckily she was just unconscious from the force of the blast. Tiff held her close, cradling her against her chubby half pig body.
Within moments Tiff gasped, Katie had started to change much like she had. It didn't take long before Katie's body became heavy, and her features were distinctly porcine. Katie's eyes slowly fluttered open and she was greeted by a massive pair of breasts and the wide pig nose of her friend.
"Ahhh, wha-what the heck *snort*"
"Hey, don't be a jerk Katie, I wasn't the one who turned us into pigs!"
"Us!?"
"Yeah, just look at yourself..."
Katie inspected the damage, her breasts were huge now, weighing heavily on her chest, her nose was visibly bigger and flatter, she could feel her floppy ears, and the uncomfortable feeling below her huge ass was a tail being pinned beneath it painfully. She looked similar to her friend and it was all the fault of that ray gun.
"The gun!" Katie grabbed the discarded gun and held it up, careful to point it away from either of them. Looking it over she found the reverse setting and flipped it on, then aimed at Tiff and shot another beam.
Well, she tried to anyway. When she pulled the trigger a gauge flashed red and a low battery light turned on. The gun was out of power and they were still pig girls.