Rule 34 Dev - 1girl bare_shoulders bikini bikini_top_only black_bikini black_hair black_wings blush breasts cleavage cloud cloudy_sky collarbone day feathered_wings female_focus hand_on_own_chin highres light_smile looking_at_viewer medium_breasts medium_hair no_headwear outdoors parted_bangs red_eyes shameimaru_aya sky smile solo sunlight swimsuit touhou upper_body wings yusake_san|9048276900