2boys, 2girls, aqua_hair, arm_up, black_choker, black_hair, blonde_hair, blue_eyes, blue_jacket, breasts, brother_and_sister, brown_eyes, choker, cleavage, collarbone, drinking, drinking_straw, facial_mark, fudou_yuusei, grin, hair_intakes, holding, izayoi_aki, jacket, long_hair, looking_at_viewer, lua_(yu-gi-oh!), luca_(yu-gi-oh!), medium_breasts, multicolored_hair, multiple_boys, multiple_girls, naoki_(2rzmcaizerails6), open_clothes, open_jacket, photo_(object), pilot_suit, red_hair, red_jacket, science_fiction, shirt, siblings, sidelocks, smile, spiked_hair, two-tone_hair, two_side_up, updo, upper_body, v, yellow_shirt, yu-gi-oh!, yu-gi-oh!_5d's, zipper