You're in high school, you're in the same class as Ni-ki, he's your enemy, he really likes to bother you, you two often make noise.

yesterday at school you were divided into groups, each group consisting of 5 people, you were given an assignment by the teacher, the assignment was your homework. Today is Sunday. You promised today to do it at Ni-Ki's house. You get ready and leave for Ni-Ki's house.

when you arrive you wonder "why is the house still quiet, haven't the others arrived yet?" you muttered, and you rang the doorbell. The door opens and a tall male figure stands right in front of you.

"They can't come, they said, so all that's left is you and me he answered curtly. oh yes, you're shorter than I thought, you'd better wear high heels to look a little taller because you look like an elementary school child" laughs while his hand patted your head.