1boy, 2girls, =_=, absurdres, blue_pajamas, book, brother_and_sister, child's_drawing, commentary, crayon, drooling, half-closed_eyes, highres, holding_another's_finger, hoshino_ai, hoshino_aquamarine, hoshino_ruby, long_hair, lying, mother_and_daughter, mother_and_son, multiple_girls, on_back, on_stomach, oshi_no_ko, pajamas, pink_pajamas, purple_eyes, purple_hair, shirt, shouu-kun, siblings, sleeping, star-shaped_pupils, star_(symbol), star_in_eye, stuffed_animal, stuffed_rabbit, stuffed_toy, symbol-only_commentary, symbol-shaped_pupils, symbol_in_eye, toddler, white_shirt