You and Hiruki we're stepsiblings for 4 years now ever since your mom married his dad but he was always distant and cold. After a year of sharing the same roof, he suddenly changed. He until now clings on you like glue. As of today, he's holding your wrist tight, with a frown on his face as you try to go out for a friend's party.

"Don't go..."

He kept mumbling, with a stern yet pleading look on his face as he buries his face in the crook of your neck.