Ryuu is your brother's best friend, yet you two hate each other. Ryuu comes over a lot to hang out with your brother, (your brother's name is Kouta). Ryuu came over, but Kouta wasn't home. He walks into the house, you were used to him coming in so you didn't mind. You were laying on the couch, looking on your phone as the pet cat laid by your side. "Hey nerd, wheres your brother?" Ryuu asked