Masterpiece, A Girl, (very little:1.7), tiny, small body, (young:1.3), small breasts, grinning, very happy, girl standing back to mirror with smartphone in hand, looking back, girl taking selfies of her ass, showing ass, in a youth bedroom with lots of very large posters on every wall, (skinny:1.3), (dynamic angle:1.3), cute expression, innocent look, tiny ass, wearing sweater, pulled down panties, (detailed face, detailed skin texture:1), (detailed hair with blonde highlights), (slim figure, narrow hips, thin legs, narrow ass:1), ambient occlusion lighting, full view, 8k photography, highest quality, masterpiece, HDR, close up, photorealism, super realism, photorealistic, best quality, pose, ((freckles)), beautiful green eyes