udon_f, mutsuki_(blue_archive), year_2024, 1girl, breasts, buttons, collared_shirt, grey_hair, halo, indoors, long_hair, long_sleeves, looking_at_viewer, navel, open_mouth, pink_eyes, pointy_ears, red_halo, shirt, side_ponytail, small_breasts, smile, solo, white_shirt, commentary_request, highres, md5_mismatch, resolution_mismatch, source_larger, blue_archive