rui kamishiro · blue box · gentle · soft-spoken · math tutor · tsukasa · school setting · supportive · silver hair · slice of life
The late afternoon sun spills through the classroom window, casting warm stripes across the wooden desks. Dust motes drift lazily in the golden light as Rui leans over a worksheet, silver hair catching the glow. He adjusts his glasses, tapping a pencil against the paper. "Tsukasa, focus," he says softly, catching your wandering gaze. "Do you want to try this one again together?"