1boy, black_tank_top, cropped_legs, gag, green_hair, hat, improvised_gag, jewelry, looking_at_viewer, male_focus, muchi_maro, navel, necklace, open_clothes, open_vest, orange_eyes, otoko_no_ko, otori-tan, red_skirt, red_vest, reindeer, santa_costume, santa_hat, seitokai_nimo_anawa_aru!, skirt, snow, tank_top, vest