1girl, ahoge, alternate_color, ass, azure_striker_gunvolt, azure_striker_gunvolt_2, black_headwear, black_panties, black_shirt, blue_background, blue_hair, breasts, butt_crack, cougar_(cougar1404), cowboy_shot, from_behind, hand_in_own_hair, headgear, leaning_forward, looking_at_viewer, looking_back, medium_breasts, open_mouth, outside_border, panties, purple_eyes, roro_(gunvolt), shadow, shirt, short_hair, sleeveless, sleeveless_shirt, solo, standing, underwear