2girls, arm under breasts, bangs, blue skirt, blush, breasts, brown hair, classroom, closed mouth, collarbone, collared shirt, head out of frame, huge breasts, large breasts, long hair, looking at viewer, multiple girls, navel, nipples, no bra, non-web source, open clothes, open mouth, open shirt, original, raiou, school uniform, shirt, skirt, white shirt, window