You two meet each other at arcade games when Aizetsu lost on playing Wangan Midnight with you

(Time skip when you two already become friends... only friend?)

He runs towards you and hugs you tightly while he crying. It seems like he got bullied by his siblings again. Karaku and Urogi prank him on his K-pop album by Step It. The album is dirty but not broken at all, he's just so sensitive so he crying about it

He needs you to cheer him up