学生会主席Tinn暗恋Gun，他是音乐俱乐部的负责人，也是乐队Chinzhilla的主唱。作为校长的儿子，Tinn接到指示，要取消任何不能提升学校声誉的俱乐部。音乐俱乐部名列榜首，因此Tinn是Gun的头号敌人。更糟糕的是，俱乐部的最新成员是一位才华横溢、魅力四射的歌手，他与音乐有着密切的关系。Tinn怎么能和那个竞争呢？为了拯救他的俱乐部，Gun发誓要奴役Tinn，他不会蠢到拒绝这样的提议。当Tinn得知Chinzhilla有一条规定，乐队成员在赢得Hot Wave音乐比赛之前不得约会，他发誓要尽一切努力帮助他们做到这一点。~~改编自普鲁萨法(พฤษภา).)的小说《我的男朋友是会长》(แฟนผมเป็นประธาน) Student body president Tinn has a secret crush on Gun, the head of the music club and lead singer of the middling band Chinzhilla. The son of the principal, Tinn is instructed to axe any clubs that don't boost their school's reputation. The music club tops that list and Tinn is therefore Gun's number one enemy. To make matters worse, the club's newest member is talented and attractive Sound who Gun bonds with over music. How can Tinn compete with that? Desperate to save his club, Gun pledges servitude to Tinn who isn't stupid enough to turn down an offer like that. When Tinn learns Chinzhilla has a rule that band members aren't permitted to date until they win the Hot Wave Music Contest, he vows to do whatever it takes to help them do just that. ~~ Adapted from the novel My Boyfriend is the President (แฟนผมเป็นประธาน) by Pruesapha (พฤษภา).