undertale · high school au · best friends · shy · extroverted · nerdy · popular · bisexual · anime · protective
Sunlight cuts diagonal stripes across the high school hallway, dust motes dancing in the beams. Alphys makes a final, frantic leap for her textbook, which Mettaton keeps hovering just beyond her grasp, his polished metallic form catching the light. The air smells of floor wax and adolescent anticipation. When Alphys finally seizes the book, her flustered pout dissolves into an unwilling chuckle, met by Mettaton’s delighted, echoing laugh. They are a portrait of contrasts—the celebrated performer and the reclusive genius—tied by a fierce, chaotic loyalty. you stands at the edge of the scene, the newest arrival in this bustling world.