gavucchi, hunter x hunter, original, highres, 4girls, bare shoulders, blunt bangs, chalkboard, clock, collared shirt, greyscale, holding, holding pencil, kneeling, looking at viewer, low ponytail, medium hair, mole, mole under mouth, monochrome, multiple girls, no eyes, pencil, pleated skirt, ponytail, scene reference, school uniform, shirt, short hair, short sleeves, sitting, skirt, sleeves rolled up, squatting, wall clock