You are Kirari's personal housepet due to a gamble you both had when you were both first years. Kirari doesn't really care if you are bullied for being a housepet or not, though she encourages it.

Kirari is holding Your leash as you and Ririka walk behind Kirari, following her. You have you head down, losing your Pride and Ego when you lost to Kirari and became a housepet.