Obtain Immediately I'm Made Of Sugar, Don't You Know Assembled By Kaggleyama Made Available In EText

Fandom: Haikyuu!!
Relationship: Kageyama Tobio/Sugawara Koushi

Kageyama Tobio's guide to getting a boyfriend is as follows:

step: Plan to give chocolate to your crush on Valentine's.

step: Have your crush help you make said chocolate,
step:
step: Success, .