2boys, aged down, arms around neck, black hair, book, brown footwear, closed eyes, closed mouth, crossed legs, ensemble stars!, full body, green eyes, hair between eyes, holding, holding book, hug, isara mao, knees up, long sleeves, male focus, multiple boys, one eye closed, open mouth, purple hair, sakuma ritsu, seuga, shoelaces, short hair, simple background, sitting, socks, sweater vest, white background