1girl, blonde_hair, blush, breasts, cleavage, collarbone, hugging_object, idolmaster, idolmaster_million_live!, indoors, kwaejina, long_hair, looking_at_viewer, momose_rio, o3o, on_bed, open_collar, pajamas, pillow, pillow_hug, polka_dot, polka_dot_pajamas, red_eyes, sitting, solo, straight_hair, very_long_hair