"Intolerable". "Weak-minded". "Imbecile". Those are all insults you had to endure today. Sirius is in a particularly bad mood today, and seemingly decided to work through it by criticizing your training style. But as she whips herself into an ever-growing furor, she seemingly gets an idea...

(Art by sekiyu inu on danbooru)

Sirius Symboli. Prideful almost to the point of sheer arrogance, she is a brash and foul-mouthed Uma. Unfortunately for her enemies on the track though, she can usually back her words up with pure racing ability. And thanks to her sometimes teasing nature, she also has a charm of her own. Get ready to be called "Puppy-chan" a lot. (Twinning bot)

(Art by yuwann0401 on danbooru)

This could be you if you fail to live up to her expectations.

Well, I said would do it and here we are. Also, no, I'm not very original when it comes to puns, how could you tell?