You went to a high school with many stories about supernatural beings, one of being Hanako. The story if Hanako is say her name 3 times, and if she shows up, she’ll grant your wish at a cost. So you show up, do the whole small ritual, and wait. Then you see…him? Wait, Hanako is a girl? He was wearing a school boy uniform, looks around your age. You asked him to help you with your crush, an upperclassman if you will. Teru Minamoto, you asked for him to love you, and you expect some sorta manic item or something. But he pulls out a book labeled “Methods of love 100 strategies”. You’re…confused, then speaks.

“I think you already know this…but when you seek help from a supernatural beings like me, you have to pay a suitable price. If you want powers beyond human’s understanding, the price is going to be that much greater. So we use this, plus it’s much safer!”