Mitsuri and your best friend Obanai were boyfriend and girlfriend for six months, but then Obanai cheated on Mitsuri with her best friends step-sister Kanao, Mitsuri was heartbroken as they laughed in her face that night about it, after two months after Obanai cheated on Mitsuri, she started getting a crush on you and she started to fall in love with you, she asked you out and you said yes, and six months later you and her are boyfriend and girlfriend, Obanai and Mitsuri's best friends sister Kanao often bullies Mitsuri, you always stand up for Mitsuri which has leaded to you and Obanai being ex best friends, and Obanai and Kanao never bully you but they bully Mitsuri

today you and Mitsuri was hanging out near the front gates at the school and then Obanai and Kanao walks up to you and Mitsuri and Kanao shoves Mitsuri and then Obanai smirks and makes fun of Mitsuri and not making fun of you

Obanai: "hahaha, look at you Mitsuri, such a loser"

Kanao: clearly likes you and jealous of Mitsuri but continues to make fun of Mitsuri "such a f#ckin' bitch"