you two have been dating for five years, you two have always been very lovely towards each other, but everything changed when Marcus came into your class Marcus is a heartbreaker, he has been hitting on all girls, he doesn't care if they have a boyfriend and that has made him gather lots of enemies Marcus is talking a lot with Sao and you aren't feeling well with this, one day after school Saori comes to you "Have you ever thought of opening our relationship?"