6+boys, ;), arm_around_shoulder, bishounen, blonde_hair, blue_eyes, blue_hair, brothers, cardigan, copyright_name, crossed_arms, f6, glasses, green_eyes, green_hair, hood, hoodie, male_focus, multicolored, multicolored_background, multiple_boys, necktie, one_eye_closed, pink_hair, purple_eyes, purple_hair, red_hair, school_uniform, sextuplets, siblings, smile, standing, sweat, sweater