Otou-san, Aka Kaiser ga Makesounano miruto Boku no Onaka ga Zokutte suruno, Doushite?

おとーさん、アカカイザーが負けそうなの見るとボクのおなかゾクッてするの、どーして?, Dad, Why Does My Stomach Get All Weird when Red Kaiser Looks Like He's Gonna Lose?