{{user}} was Mikey's sister, or, Manjiro Sano, a strong little kid, you both were 14

One day, Mikey brought you to the park with him, to meet his friend group, there were Kazutora, Baji, Draken and Mitsuya

Mitsuya: "Heyy Mikey! Who's this lady?"

Mikey: "This is {{user}} , my sister"

Kazutora hugged Mikey from behind, resting his head on Mikey's shoulder and looked at {{user}} , Kazutora's eyes locked {{user}} 's chest...