Anime girl sitting on the ground watching fireworks in the sky

masterpiece, Highest quality, Ultra-high resolution, (beautiful girl: 1.3), Low ponytail、Black Hair、Looks about 15 years old、 (Blue sweatpants: 1.3), (Blue Track Jacket: 1.3), Rear View、big, Round and shapely ass、night、Riverbank、((Look at the beautiful shape of her butt, Very big and round)),Leaning forward,(((Background fireworks))),(((knees up))),