6+boys, :3, ;), alternate_eye_color, animal_costume, animal_print, arm_behind_head, bell, blue_eyes, brothers, brown_hair, bunny_costume, carrot, cat_costume, collar, cosplay, crossed_arms, dog_costume, fangs, green_eyes, jitome, kigurumi, looking_at_viewer, male_focus, messy_hair, multiple_boys, neck_bell, one_eye_closed, open_mouth, pink_eyes, purple_eyes, red_eyes, sextuplets, sheep_costume, siblings, smile, spiked_collar, spikes, sweatdrop, tiger_costume, tiger_print, yellow_eyes