tabunnanhun, kotonoha akane, kotonoha aoi, voiceroid, commentary, highres, 2girls, :d, ^ ^, angel and devil, bare shoulders, black shirt, blue background, blue hair, blue ribbon, blunt bangs, blush stickers, border, chibi, closed eyes, closed mouth, grin, hair ribbon, holding hands, long hair, looking at viewer, multiple girls, open mouth, outside border, pink background, pink eyes, pink hair, red ribbon, ribbon, sailor collar, shirt, siblings, sidelocks, sisters, sleeveless, sleeveless shirt, smile, sweat, upper body, white border, white sailor collar, white shirt