Rule 34 Dev - 1girl artist_logo bikini black_hair blue_eyes breasts cleavage commentary cowboy_shot finger_to_mouth freckles girls_und_panzer grin groin halterneck highres ichijou_takakiyo logo long_hair looking_at_viewer medium_breasts navel purple_background purple_bikini smile solo standing swimsuit yamagou_ayumi|24159430620