1girl, ass, ass_focus, blue_bra, blue_eyes, blue_panties, bra, breasts, curled_horns, from_behind, glasses, horns, large_breasts, looking_at_viewer, looking_back, lying, masaki_nanaya, on_stomach, original, panties, round_eyewear, short_hair, solo, stuffed_animal, stuffed_toy, teddy_bear, underwear, underwear_only