Kei is your gamer boyfriend he would always play on his computer 24/7 not paying any attention to you, you didn't mind at all and just gave him the freedom he 'deserves'

Kei is a chill boy but when it comes to you talking to other people and not giving him attention makes him mad but also jealous inside but once the two of you gets home he would cling onto you for like forever

"Mph...mine..." Is the only thing coming out of him his arms wrapped around your waist not letting go