Houtou Musuko to Koi no Ana Houtou Musuko to Koi no Ana Ch.1 Houtou Musuko to Koi no Ana Ch.2 Houtou Musuko to Koi no Ana Ch.3 Houtou Musuko to Koi no Ana Ch.4 Houtou Musuko to Koi no Ana Ch.5Houtou Musuko to Koi no Ana Ch.6Houtou Musuko to Koi no Ana Ch.7END