1girl, ass, azure_striker_gunvolt_2, black_footwear, christmas, cosplay, cougar_(cougar1404), floating, from_behind, full_body, green_hair, gunvolt, hat, headgear, holding, holding_sack, leotard, looking_at_viewer, looking_back, open_mouth, outdoors, over_shoulder, red_eyes, red_headwear, red_leotard, roro_(combat_pod)_(gunvolt), roro_(gunvolt), roro_(gunvolt)_(cosplay), sack, santa_hat, shoes, short_hair, sky, solo, sparkle, star_(sky), starry_sky, sweatdrop, thighhighs, white_thighhighs