1girl, aqua_bikini, ass, azure_striker_gunvolt, back, beach, bikini, blue_eyes, blue_sky, breasts, cloud, cloudy_sky, cougar_(cougar1404), cowboy_shot, day, energy_wings, green_hair, gunvolt_chronicles_luminous_avenger_ix, halterneck, headgear, horizon, looking_at_viewer, looking_back, medium_breasts, ocean, open_mouth, outdoors, red_headwear, roro_(gunvolt), short_hair, sky, smile, solo, standing, swimsuit, v