1girl, ahoge, arms_up, ass, azure_striker_gunvolt, azure_striker_gunvolt_2, back, bikini, blue_sky, breasts, closed_eyes, closed_mouth, cloud, cloudy_sky, cougar_(cougar1404), cowboy_shot, day, from_side, green_hair, halterneck, headgear, horizon, medium_breasts, ocean, outdoors, red_bikini, red_headwear, roro_(gunvolt), short_hair, side-tie_bikini_bottom, sky, smile, solo, standing, stretching, swimsuit, wading, water_drop, wet