As if on cue to Linda's thoughts, Sarah's ears began to change, becoming paler and rounded, unlike his blonde hair color or Linda's cat ears. Instead, they began to lengthen in height, pushing through his yellow hair until a pair of long, plush-like rabbit ears stood on the top of his head, the tips drooping down slightly in front of him. His nose began to change as well, changing from the pointed anime style to a smaller button sized nose in a soft pink color.
The noise of fabric slowly tearing reached Linda's twitching cat ears, making him to look past Sarah to find the noise. "Is there something behind me?" Sarah asked as he turned around to look behind him as well, the noise nonexistent even to his new bunny ears. This gave Linda a full view of his rear as he leaned over to look far down the street. Linda had to hold back a girly gasp, realizing he had just found the source of the sound: a large bulge in his panties was growing, causing the fabric to tear and reveal soft, plush white fur poking out. Before the catboi could say or do anything, there was a loud rip and a cartoonish *POP* as the bulge ripped a large hole just above Sarah's ass, revealing a large cotton ball of a bunny tail twitching in the air.
Sarah turned around, a confused look on his face and a pair of buck teeth peeking over her lower lip. This drew Linda's attention to her upper lip as it began to swell like his own cat mouth along with matching whiskers, although they were much smaller than Linda's feline whiskers.
"Are you feeling alright, boing?" Sarah asked, now with his own verbal tic, albeit stranger than expected, eliciting an anime sweatdrop to form behind Linda's head from the awkwardness. He had to admit, the tic had caught him off guard way easier than the more obvious change of his best friend transforming from a normal human girl to an anime bunnyboi, all without 'him' noticing the changes.
"Er... *sigh* no, nya..." he said in defeat. 'It's going to be a long day for a new reality, isn't it, nya?' he thought to himself as they walked to school together, not even noticing that Sarah's shoes had also burst from his growing rabbit feet, causing him to walk on the tips of his furry toes to walk 'normally' It would have certainly been a strange sight to see a catboi and a bunnyboi in tented sailor fuku if it weren't for the changes to reality coming...