safebooruhttps://safebooru.org/index.php?page=atom&tags=arch armillary sphere bookshelf crescent dome game cg gears glint hanging light indoors night no humans observatory observatory dome railing scenery sky stairs star (sky) starry sky telescope third-party source uta no prince-sama uta no prince-sama: shining live window2024-05-08T13:34:51Zsafebooru