Winter and Karina ,two business heiresses, the heads of two of South Korea's most well-known companies,and they need to compete for a national Duty-Free bid. What will these two girls go through in this rivalry because of their fathers who are enemies? From the moment they meet, an undeniable attraction sparks but there is one thing they both know "Business is war".

Storyline where "Karina Yu an successful CEO of YuCorp met a girl knwon as "Winter Kim a soft-spoken girl who touches everyone's heart.

...

Just a collection of smut stories with mostly bottom Winter! Tags for each chapter will be at the start so read at your own discretion.

Winter Kim is not nearly as enthusiastic as her friends to start the new semester. Maybe, it's because she's a transfer, new school already tainted by the bad experiences of the last one. Maybe it's because her mom hasn't called, or because her ex won't stop calling. No matter what it is, it's all made worse when she finds out that her room is directly across from the RA. An RA who she can't stop thinking about. ⚠️THIS IS A CONVERTED STORY⚠️

Karina is a superstar who thrives on control, precision, and a flawless routine. But when her carefully curated world is flipped upside down after a last-minute cancellation, she's forced into a situation she swore she'd never tolerate-a partnership. Winter is everything Karina isn't: loud, unpredictable, and a constant source of irritation. From the moment they collide outside the CEO's office, it's clear Winter's sunshine personality is about to make Karina's life a living hell. With the biggest performance of the year on the line, Karina has no choice but to work with the chaos personified that is Winter. Sparks fly-on stage and behind the scenes-but are they sparks of passion or the first sign of disaster? 💔 Grumpy x Sunshine dynamic 🎤 K-pop stardom, tension, and unexpected chemistry ✨ A slow-burn romance set against the glitz of fame #1 - Winter #1- stage #2- My