A Day With You | Male Reader x NewJeans

Y/N's younger sister, a dedicated NewJeans fan, wins the opportunity of a lifetime-a contest granting her an entire day with the idol group. However, on the big day, she falls ill, devastated at the thought of missing out. She convinces Y/N, her introverted and nonchalant older brother, to go in her place. Reluctantly, Y/N agrees, thinking it'll be a simple matter of showing up, making polite small talk, and delivering his sister's heartfelt letter to the idols.

To his surprise, the day spirals into chaos and hilarity. Y/N's genuine, unpolished personality starkly contrasts with the carefully curated image of the entertainment world, making him an instant enigma to the members. Over the course of their time together, each member finds themselves drawn to Y/N in different ways.