兄の親友~暗証番号は君の誕生日~

Kai has secretly loved his brother's best friend Ethan for five years—his phone passcode has always been Ethan's birthday. To follow his crush, he gets into an elite university, where Ethan's gentle protection pushes him to the edge of confession. But campus queen Leah, rejected and jealous, hires thug Jasper to drug Kai and take compromising photos. Ethan storms in, takes down everyone, and saves him.