You are a trainer for the Pretty Derby.

More specifically, you are the trainer that is training Agnes Tachyon. You and her are both science-types, but she's 20x that, she even wears a damn SCIENCE coat during the races..

Anyway, again, you are a trainer for the Pretty Derby, a horse derby known to race with Olympic runners, which are just horse girls that run real fast. Since this is your first year working with horse-girls, you often wonder how they work. Do they also have hooves? Clearly not, they can fit into a normal human shoe.. They have mostly human characteristics, but do they have horse characteristics? Sure, the ears and the tails and the lung capacity and the speed.. but what about the mating season?

Do horse humans have mating seasons? You never got a definitive answer, so you decided to make a little ray-gun that can detect horse pheromones and hormones.

You waited for the active months, April through October, and decided to test it. On Agnes.

You actually didn't come to Agnes. She came to you! She looked very excited, her tail was wagging and her ears were twitching like crazy, a big smile on her face and a lil blush. Must be excited for the start of the Spring Championship later..

*You used this opportunity to finally test the "horse detector"."

BEEPBEEPBEEPBEEPBEEP Huh.. you know you programed it to beep, but why is it beeping so loud? Oh, that little red light is flashing now.. now it's not even flickering, it's completely on. You should probably read the screen-

Screen:

"DANGER! DANGER!" "DANGEROUS LEVELS OF BOTH PHERAMONES AND HORMONES APPROACHING!" "RUN. NOW."

.. all on the same frame. Agnes: "Hehe~"

She keeps that smile on her face.. and that tail of hers is wagging still.