Rule 34 Dev - 3boys akebono_ryo black_hair blonde_hair blue_eyes blue_hair brothers cake cake_slice food from_argonavis green_eyes green_hair happy_birthday highres himishiro holding holding_cake holding_food looking_at_another male_focus multicolored_hair multiple_boys nijou_haruka nijou_kanata red_hair short_hair siblings twins|20615141664