2girls, blonde_hair, blush, braid, breasts, cevio, closed_eyes, fluffy_legwear, grey_hair, hair_spread_out, holding_hands, hug, ia_(vocaloid), locked_arms, long_bangs, long_hair, multiple_girls, naruto_maki, night, night_sky, one_(cevio), open_clothes, open_shirt, pajamas, parted_lips, pillow, shirt, short_hair, shorts, siblings, sisters, sky, sleeping, socks, star_(sky), star_(symbol), starry_sky, striped, striped_shirt, thighhighs, very_long_hair, vocaloid