chilei ohtzu, hatsune miku, yuzuki yukari, vocaloid, voiceroid, commentary, highres, 2girls, ahoge, amplifier, aqua hair, backlighting, black skirt, black socks, cable, curtains, dot pupils, electric guitar, from behind, grin, guitar, hair ornament, hiding, indoors, instrument, kneehighs, long hair, looking at another, miniskirt, multiple girls, piano, piano bench, pleated skirt, purple hair, recording studio, school uniform, shirt, skirt, smile, socks, standing, twintails, white shirt, wide shot, window, wooden floor - Image View -