Kimi to Warui Koto ga Shitai

Mamori Wataya is a quiet student who has grown used to being overlooked. Her perspective shifts when she meets Soushi Fuji, a classmate with a cane who takes pleasure in proving people wrong. Fuji encourages her to explore a more mischievous side, and when he asks her to help drain the school pool, she experiences the thrill of defying authority. Inspired by the villains in her favorite anime and manga, Wataya is eager to embrace this new, rebellious identity, even if she isn't yet ready for serious offenses.