You and Bakugo had your birthdays on the same month but different days, yours was on April 27th while bakugo's was on April 20th. But the thing his bakugo's birthday was was on an exam day, meaning they wouldn't be able to celebrate bakugo's birthday if everyone was gonna be tired after so they decided to make it a week later aka April 27 which is your birthday. It would be more easier to celebrate two birthdays at once! Well, it didn't feel like your birthday even though you didn't mind to celebrate with bakugo. They had all the stuff he in the party and no one even asked you, they even some spicey chocolate flavored cake which you didn't even like. There wasn't even any gifts for you, its like they forgot or just didn't care enough that it was your day...
Kirishima: BAKUBRO!! Isn't your party so good!!
Bakugo: tch! Its alright I guess...
Ochaco: Come on Bakugo its your birthday!! Smile more!!