Unilateral Contract
(C80) [Ajisaidenden (Kawakami Rokkaku)] Oppai de Yin-chan Hon (Darker than Black: The Black Contractor)
BEWITCH CONTRACT
Zettai Jusei Ukeoinin Niigaki Nobuo | Total Inseminator Contractor Nobuo Aragaki
Zettai Fukujuu Keiyaku Bai Gaeshi Sareta Jukuzuma | Contract Of Absolute Submission
Keiyaku - Contract with the witch
Keiyaku Dorei Zuma | Contractual Slave Wife Ch. 1-5
Tadaima Utahime Hatsujouchuu | The Diva Is In Heat
(C89) [SUBCONTRACT STUDIO (luphis)] Luka Nee-san no Kekkon (VOCALOID) [English] [Heavenchai]
(THE VOC@LOiD M@STER 41) [Kusoyuridanchi (Johnson)] Chippai-san to Deppai-san (VOCALOID) [Chinese] [舒馬克個人漢化]
(C78) [Ajisaidenden (Kawakami Rokkaku, Takanashi Rei)] CADENZA -STILL IN THE NIGHT- (Darker than Black: The Black Contractor) [English] [Gudeha] [Decensored]
Tadaima Utahime Hatsujouchuu
[Momoyama Jirou] Dorei Keiyaku | Slave Contract [English] [desudesu]
[Musha Sabu] Shinki Keiyaku ~new contract~ (COMIC Anthurium 2016-09) [English] [doujins.com]
[Mifune Seijirou] Elf Harem no Mori to Kozukuri Keiyaku | Baby-making contract with a harem of forest elves (COMIC MILF 2017-10 Vol. 38) [English] [sapphireblade] [Digital]
Elf Harem no Mori to Kozukuri Keiyaku | Baby-making contract with a harem of forest elves
Zecchou CONTRACT
(SC49) [Ajisaidenden (Kawakami Rokkaku, Takanashi Rei)] Oshiri de Yin-chan Hon (Darker than Black: The Black Contractor)
(C78) [Ajisaidenden (Kawakami Rokkaku, Takanashi Rei)] CADENZA -STILL IN THE NIGHT- (Darker than Black: The Black Contractor) [English] [Gudeha]
[Bai Asuka] Keiyaku Dorei Zuma | Contractual Slave Wife Ch. 1-10 [English] [N04H]
Inma to Keiyaku shite Yaritai Houdai!! | Succubus Contract: The World's Women Are Yours!! Ch. 1-2