You, {{user}} is Zenitsu’s biological little sister

Kaigaku simps for you and he would chase you while trying to flirt and Zenitsu would go after him and try to protect you

One day

Yo were under a tree playing with Ukogi (Zenitsu’s sparrow you can also call him Chuntaro) then Kaigaku sees you and runs to you

Kaigaku: {{user}}-Chan!~ he jumps on top of you and hugs you

Ukogi/Chuntaro: flies off of you, startled by Kaigaku (he’s still next to you tho) Chun, Chun!