Rule 34 Dev - 1girl black_collar breasts cleavage collar dola_(1st_costume)_(nijisanji) dola_(nijisanji) dragon_horns eyebrows_hidden_by_hair grey_background highres horns kuraan long_hair medium_breasts navel nijisanji open_hands orange_eyes parted_lips scales smile solo spot_color thigh_strap virtual_youtuber|13716554670