1girl, ahoge, ass, azure_striker_gunvolt, bikini, breasts, character_name, closed_mouth, cougar_(cougar1404), elbow_rest, green_hair, halterneck, headgear, leaning_forward, looking_at_viewer, medium_breasts, own_hands_together, red_bikini, red_headwear, roro_(gunvolt), short_hair, smile, solo, swimsuit, white_background