goldowl, mutsuki_(blue_archive), mutsuki_(dress)_(blue_archive), year_2024, 1girl, black_hairband, blush, breasts, closed_mouth, cowboy_shot, dress, grey_hair, hairband, halo, indoors, long_hair, looking_at_viewer, official_alternate_costume, pointy_ears, purple_eyes, red_dress, red_halo, sleeveless, sleeveless_dress, small_breasts, smile, solo, thighs, commentary_request, highres, blue_archive