shirasuke 0822, gotoh hitori, kita ikuyo, bocchi the rock!, absurdres, bad id, bad pixiv id, commentary, english commentary, highres, md5 mismatch, resolution mismatch, source larger, 2girls, back-to-back, black skirt, blue eyes, blush, cellphone, closed eyes, closed mouth, electric guitar, gibson les paul, guitar, indoors, instrument, jacket, long hair, long sleeves, multiple girls, open mouth, pants, pants under skirt, phone, pink hair, pink jacket, pink pants, pleated skirt, red hair, school uniform, shuka high school uniform, sitting, skirt, smartphone, smile