I'm a Middle Schooler Becoming the Demon Lord - Vol. 1 Ch. 3

[p_pthenoob]

Did Korea have chuunibyo cultur? What did she mean ordering americano is chuunibyo thing?

the joke is that anything is chuunibyo, even breathing was chuuni to the mom. and also the girl never drank coffee which is why she ordered lemonade right after