1girl absurdres adapted_costume amagi_brilliant_park bag breasts christmas ferris_wheel galaxyart green_eyes hat highres muse_(amaburi) santa_costume santa_hat shopping_bag short_hair snowing  1girl absurdres bikini blue_eyes breasts galaxyart highres hiradaira_chisaki large_breasts long_hair nagi_no_asukara navel purple_hair side_ponytail swimsuit