Bystander

Now Hayama was the type of guy who trusted his instinct, and his instinct already going haywire ever since Kuroko Tetsuya set his foot inside the gym
.
.
.
Or a story of which Kuroko leave Teikō before the fall and thus instead of Seirin he attended Rakuzan. Befriending Mayuzumi and being 'adopted' by the said teen, may or may not make a certain crazy redhaired Captain jealous. Featuring Hayama Kotarō as the witness as the shenanigans ensues