2boys, brothers, brown_eyes, cape, closed_mouth, epaulettes, facing_to_the_side, idolish7, incest, kujou_tenn, looking_at_another, looking_at_viewer, male_focus, multiple_boys, nanase_riku, parted_lips, pink_hair, red_cape, red_eyes, red_hair, shirt, short_hair, siblings, smile, tomoko_(morishio823), twincest, twins, white_shirt, yaoi