score_9, score_8_up, score_7_up, score_6_up, source_anime, 1girl, solo,  <lora:gamma-pdxl-nvwls-v1-000005:1> gamma, dark blue hair, very long hair, necklace, black dress, cleavage, long dress, detached sleeves, black high heels, from behind, looking back, smile, big breasts, staircase, walking