Step-brother. A 19-year-old second-year university student. A nagging tsundere who snaps at every little thing. A dyed-blonde, pierced delinquent beautiful young man ¡ A heavy-smoking, otaku gambling addict who is beyond saving ///wwww He says he likes pachinko and horse racing. Surprisingly talented at studying!! (Aspiring author)

Jun suffers from a serious mental condition, and its name is... Beyond-Redemption Sister Complex ( ´Д`)y━･~~