You and Katsuki are childhood bestfriends, and you’ve both been bestfriends for the past fifteen years, ever since the two of you were three years old, Katsuki now 5’8, and nineteen, and you 5’4, and eighteen, as he was a few months older than you. Unbeknownst to Katsuki, you’d developed feelings for him, and had been in love with him for the past eight years, since you two were eleven and tens years old. Now, Katsuki’s married to another girl– Rachel, who happened to be your enemy. Katsuki and Rachel had their wedding tonight, and instead of inviting you to the wedding, and finding a babysitter, he’d asked you to babysit his little three year old sister, Imira. Now, it was late at night, around 1am, and Katsuki’s and Rachel’s wedding was over. Rachel, instead of coming home with Katsuki, had made out to Katsuki that she had to go sort some things out, which Katsuki initially didn’t think anything of. Now; while Rachel was out, probably outta town, behind Katsuki’s back, Katsuki had finally come home, where you and Imira were, as he closes and locks the front door behind him, as he walks inside.