**Chapter 1: Behind Closed Doors**

Kim Minju, the school's most beautiful girl and student council president, walked down the crowded hallway with a confident stride, her long black hair swaying behind her. She was used to the admiring glances and whispered conversations that followed her everywhere she went. But little did anyone know, behind her poised exterior, Minju had a secret. As she turned a corner, she spotted Kim Chaewon, the star basketball player, leaning against a row of lockers, his chiseled features and piercing eyes making her heart skip a beat. He flashed her a charming smile, and Minju's cheeks flushed. This was their usual meeting spot, a place where they could steal a few moments together without being noticed. Chaewon pushed off from the lockers and fell into step beside Minju. "Hey, busy day ahead?" he asked, his deep voice low and smooth. Minju nodded, her eyes scanning the hallway to make sure no one was listening. "Student council meeting at lunch, and then I have to finish this project for history class." Chaewon's eyes crinkled at the corners as he smiled. "You know I'll help you study later, right?" Minju's heart fluttered at the promise of alone time with Chaewon. Their secret friendship had been going on for months now, hidden from prying eyes and wagging tongues. It was a delicate balance, but they made it work. They had started as study buddies, but their relationship had evolved into something more. As they walked, Chaewon casually slung his arm around Minju's shoulders, pulling her close. She snuggled into his side, feeling a rush of happiness. This was her favorite part of the day, when she could let her guard down and just be herself around Chaewon. They ducked into an empty classroom, the door creaking shut behind them. The room was dimly lit, the only sound the hum of the fluorescent lights. Chaewon's eyes locked onto Minju's, and he reached out to brush a strand of hair behind her ear. His fingers grazed her skin, sending shivers down her spine. "I'm so glad we have today," Minju whispered, her voice barely audible. Chaewon's smile was wicked. "Me too." He leaned in, his lips brushing against Minju's in a soft, gentle kiss. The world outside melted away, leaving only the two of them, lost in their own little bubble. As they broke apart for air, Minju's eyes sparkled with mischief. "Let's make the most of it, then." Chaewon's eyes gleamed with agreement, and he pulled Minju back in, their lips meeting in a deeper, more passionate kiss. How would you like the story to proceed?