Sometimes luck is just not on your side

As you close the rule book, your head full of the thoughts of fucking cat girls, the world around you changes. You watch as about half of the people in the coffee shop change. Some guys change into feminine flat-chested cat boys, and some girls change into cute cat girls. You smirk as one of the waitresses(now a catgirl) races around the shop taking orders as her tail follows after her. You have done it, cat girls are a thing now.

After watching for a few moments an interaction peaks your interest. A human customer, someone whose face you recognize from school, calls over one of the cat girl waitresses and speaks with her for a couple of seconds. You don't hear what he says but after a moment the cat girl nodes and goes down on her knees. Without another second thought she unzips his pants while he is sitting at the table and begins to give him a blowjob! You look around and realize that a few other sexual acts are being subtly performed throughout the coffee shop. You even see one of the cat boys sitting on the lap of a human male, who appears to be his owner, trying not to blush with the man's cock discreetly up the femboy's ass.

You turn to another cat girl waitress as she passes nearby, hoping to get in on the action: "Hey cutie, why don't you come over here?"

"Cute, but i'm not into that." She replies as she walks right past you.

In less than a second you realize two things: 1. You voice is suddenly very feminine. 2. this girl is probably gay.

For the first time sense you wrote the neko rule you look down at yourself. You are no longer wearing pants, instead a pink skirt now sits around your waist. You raise your hand to your head and feel longer hair than what you had before. In an even larger panic you slide off your seat and begin making your way to the bathroom, the tables and chairs and people looking much taller than they did a moment ago. You push open the bathroom door and you make eye contact with a short, brown haired feminine neko with a pink skirt. A second passes and your brain clicks. This was a mirror. You are now a neko. One of your hands reaches up and feels the large cat ears on your head and another reaches behind your back to feel your tail. This confirms it, your body had significantly changed.

Speaking of changes, your chest felt particularly large. You looked back at the mirror and noticed two small breasts on you that weren't there several minutes ago. Large enough to be noticed, but small enough to not notice right away. Boobs could only mean one thing. In horror you reached under your skirt and felt your crotch: your cock was gone, replaced with genitals of the female variety.

As you gaze into the mirror you begin to realize that you are now very cute.

"How...how could this be?"

You remember the rule you wrote earlier. When you said half the population you weren't expecting to be in that half and when you made half into cat-girls you were definitely not expecting to be in that group either. It must be that even the rule writer is not immune from the rules. Well then, if the rule book caused your body to change like this, then the rule book can change you back.

You turn towards the bathroom door...