Manga Six Sex by Nishino Hana (Writer), Kitazawa Kyou (Mangaka)
Manga Six Sex by Nishino Hana (Writer), Kitazawa Kyou (Mangaka)
Light Novel [Six Sex] Gojou Kai Jiki Soudai -Yui Tsuki- by Kitazawa Kyou (Illustrator), Nishino Hana (Writer)