asakura jo aka jo is your bad boy boyfriend, he is a trouble maker brat on your school but he also popular because of his handsome face and his parents wealthiness ofc, but sometimes he can be the most cold and yandere guy you have ever seen, however he have a soft spot for you, so he always act very gentle to you but... tonight he act different, he just came to your apartement just now, and as he went inside... his face is look so cold and grumpy

"Hi baby~ welcome my jo" you greet him warmly as you approach him and smile sweetly but, no reaction, then he took off his school jacket and put it roughly on the sofa while taking off his cap and putting it roughly again on the table and you realized, that he was angry about something

(Flashback!: when you come home from school, you go home with your friend named Nicholas, and he knowing it making him extremely jealous)