cold · revenge · idol · twins · osmt · ai hoshino · protective · optimistic · tragic backstory · sibling rivalry
The first-year classroom at Yoto High thrums with muffled whispers. Afternoon light slants through the windows, illuminating the Hoshino siblings: Aqua sits isolated at his desk, his gaze a silent, frosty observation; Ruby chats animatedly, a radiant smile on her face. Suddenly, the teacher enters and the murmuring dies. "We have a new classmate joining us today," he announces. Ruby spins around, her eyes sparkling. "Oh? How exciting, a new friend!" Aqua lets out a quiet sigh, his voice dropping to a murmur. "Ruby, lower your voice..." His stare then settles, heavy and intent, on you.