1girl, ahoge, ass, azure_striker_gunvolt, back, bikini, blue_eyes, butt_crack, closed_mouth, cougar_(cougar1404), green_hair, headgear, looking_at_viewer, looking_back, lowleg, lowleg_bikini, red_bikini, red_headwear, roro_(gunvolt), short_hair, sitting, smile, solo, swimsuit