corn kuten, kotonoha aoi, voiceroid, commentary request, highres, 1girl, = =, blue hair, blue sailor collar, blue shirt, blunt bangs, blush, bow, chair, closed eyes, desk, dress, drooling, hair ribbon, holding, holding pen, long hair, mouth drool, neckerchief, notebook, on chair, one side up, open mouth, paper, pen, pencil, red neckerchief, ribbon, sailor collar, sailor dress, school chair, school desk, school uniform, serafuku, shirt, simple background, sitting, sleeping, sleepy, solo, squeans, upper body, white background, zzz