score_9_up, score_8_up, score_7_up, score_6up, source_anime, 1girl, solo, Raiden_Mei, Mei_HoT, masterpiece, best quality, rooftop, net fence, thunderstorm, windy, raining, rain splash, wet, standing, from behind, serious emotionless, face focus, perfect face, staring back at you, very long hair, red horns, raiden mei, armor, japanese armor, bare thighs, thighhighs, gauntlets, gloves, single gauntlet, cleavage, black gloves, navel cutout, black skirt, bare shoulders, white thighhighs, dynamic cowboy shot, mature body, outdoors, thunderstorm cloudy background,