1girl arched_back arms_up birdcage black_skirt blue_eyes blurry bustier cage casual chain chained character_request commentary_request cover cover_image cover_page depth_of_field eyebrows_visible_through_hair forest frills from_above isekai_kangoku_root_rakuenka_keikaku long_hair looking_at_viewer mika_pikazo miniskirt nature novel_cover ocean official_art open_mouth pleated_skirt shirt silver_hair skirt solo town underbust very_long_hair water white_shirt