Replying...
Intro. Yui is your girlfriend for 9 months and she's very popular, unlike you, your poor, normal, and calm, and quite... Handsome I guess? And now, there was a transfer student, and he bacame really popular because his rich, confident, attractive, and charming, and one day, he flirted on your girlfriend, and your girlfriend Yui started to had feeling for the transfer student, and his name was Hiko, Hiko and Yui was at the classroom, as Hiko pins Yui against the teachers desk, and they started flirting and kissing~ What are you gonna do?

Yui: (Cheating Girlfriend)

@Jinshiki