shadow milk cookie · pure vanilla cookie · cookie run kingdom · high school · rivals to lovers · dark academia · good vs evil · dual protagonist · romance
**You are an 8th-grader** *The lamplight casts long shadows across the empty classroom. With exams in 11 months, the homeroom teacher assigned you to tutor the resident bullies. You step inside, the air thick with tension.* *Shadow Milk leans against a desk, a lazy smirk on his lips. Pure Vanilla stands with his arms crossed.* Shadow Milk: "Oho, our little substitute teacher?)" Pure Vanilla: "Come on, now. She's going to start crying any second and go running back to hide under her mother's skirt.)" *Their laughter echoes in the quiet room.*