kaho 0102, kagamine len, vocaloid, commentary request, 1boy, :o, all fours, bass clef, bird, black sailor collar, black shorts, blonde hair, blue eyes, blush, feet out of frame, headset, leg warmers, looking at viewer, male focus, necktie, open mouth, sailor collar, shirt, short hair, short sleeves, shorts, solo, two-tone background, v-shaped eyebrows, white background, white shirt, yellow background, yellow necktie