1girl, sitting on a chair in a retro-modern kissaten,the entire shop filled with dark blue ambient lighting, blue-toned illumination,stained-glass lamp in blue, wooden table, vintage interior details,tall slim soda glass with translucent rainbow cube-shaped jelly,sparkling soda with strong carbonation, many bubbles, condensation on the glass, paper straw,nretro maid outfit, modest apron dress, simple frills, headband,she sits on the chair and drinks the soda deliciously, sipping through the straw with a happy expression,\nnatural seated pose