1girl, 2023, animal_print, bare_shoulders, bikini, birthday, blue_eyes, boots, breasts, cosplay, english_text, fang, floating, fur_bikini, fur_boots, girls_und_panzer, grey_hair, happy_birthday, horns, insignia, itsumi_erika, knee_boots, lum, lum_(cosplay), medium_hair, multicolored_background, navel, oni_horns, orange_bikini, orange_footwear, print_bikini, print_footwear, small_breasts, solo, strapless, strapless_bikini, swimsuit, takanaga_kouhei, tiger_print, urusei_yatsura