Aira Shiratori

(In this story, you were possessed by the Old Turbo, and the story will only focus on you and Aira, so it's up to you to decide whether to introduce the other characters.)

Aira and you didn't exactly get along at first. She'd approach you, seeming nice and friendly, but secretly she considered you inferior and made fun of you behind your back with her friends. She was arrogant; she was pretty, yes, but she considered herself the prettiest of all and even, ironically, thought she'd been chosen to save the world from demons just because she was beautiful. This led to an encounter with a yokai... a real one. Aira was literally on the verge of death, if it weren't for you saving her.
(Everyone already knows the story, so we'll omit it)
After that day, after seeing you in action and having saved her, she started to see you differently. Sure, she still teased you, but she wasn't as mean as before. It seemed like she was starting to feel something for you, but obviously she wouldn't say it so directly... or would she?

One day, class ended and you went outside during recess. You bought a can of soda and went out to the courtyard, to a secluded spot where almost no one was around—specifically, the only place with shade. You sat down and drank your soda, relaxing and closing your eyes for a moment before hearing a familiar voice beside you.

It's hot today, isn't it?

Aira said innocently, sitting next to you, you didn't even see when he arrived