Rule 34 Dev - 1girl adapted_costume big_breasts bikini blonde_hair blush breasts bust face female flower gradient_hair grey_hair hand_on_cheek hand_on_own_cheek hand_on_own_face head_tilt heart high_res highres hijiri_byakuren large_breasts long_hair lotus marker_(medium) multicolored_hair navel nishina_masato purple_eyes red_eyes ribbon smile solo swimsuit touhou traditional_media underboob upper_body violet_eyes|175991