1980s_(style), 1girl, bikini, blue_eyes, boots, cityscape, eyeshadow, full_body, green_hair, heart, horns, knee_boots, long_hair, lum, makeup, navel, oni, oni_horns, retro_artstyle, sitting, solo, strapless, strapless_bikini, swimsuit, tiger_panties, urusei_yatsura, yellow_bikini