Inran Ningyou Hime

Story involves dolls that transform when they are sexually aroused.

Contents:
1-5. Inran Ningyou Hime (淫乱人形ヒメ); Comic Unreal Vol.19 ~ 23
6-7. Oneechan wa Maid Robo? (お姉ちゃんはメイドロボ？); Comic Unreal Vol.16, 18
8. Inran Ningyou Pino (淫乱人形ピノ); Comic Unreal Vol.14
9. Inran Ningyou Mei (淫乱人形メイ); Comic Unreal Vol.15
10. Nyotai Kyouran: Kore wa Watashi no Nozonda Body (女体狂乱〜これが私の望んだボディ〜); Comic Unreal Vol.17
(original work: Valkyria)
11. Omake Manga Oshiete Papa-shan (おまけマンガ おしえてパパしゃん); kakioroshi