[Johnson] 変態マスターと可哀想なミク (VOCALOID)
Keiyaku Dorei Zuma | Contractual Slave Wife Ch. 1-2
Unilateral Contract
[ZARIA (Zariya Ranmaru)] Pet Contract Afterwards [English]
Honeys
[Kojima Miu] Zettai Fukujuu Keiyaku Bai Gaeshi Sareta Jukuzuma | Contract Of Absolute Submission (Hitozuma Zoukan - COMIC Kuriberon DUMA Vol. 1 - Monzetsu Tokushu Bunben Gou) [English] [MisterJ167] [Digital]
[Kamiya Zuzu] Jumon de Keiyaku | Incantation Contract (COMIC Anthurium 2013-05) [English] [desudesu]
(C89) [SUBCONTRACT STUDIO (luphis)] Luka Nee-san no Kekkon (VOCALOID) [English] [Heavenchai]
[Kiiroi Tamago] Zutto Mae Kara (COMIC Koh Vol. 7) [English] {NecroManCr}
Niizuma Moto Gal wa Netorareru
Absolute Submission Contract ~The burning wife repaid double fold
Miku-chan ni Nekomimi toka Plug in Shite Ichaicha Suru Hon | 給初音加上貓耳之類的外掛然後親親熱熱
[Horikawa Gorou] Reizoku Keiyakusho - Slave Contract [English]
C96 Omakebon.
Miku-chan ni Nekomimi toka Plug in Shite Ichaicha Suru Hon
Master-Servant Sex with the Beauty from the Orient: Contract with a Semen-Sucking Demon
Shinki Keiyaku ~new contract~
[Miito Shido] Zettai Jusei ♂ Ukeoinin Niigaki Nobuo | Total Inseminator ♂ Contractor Nobuo Aragaki (Zettai Jusei Namahame Shoujo) [English] =LWB=
(C89) [Byousatsu Tanukidan (Saeki Tatsuya)] 9-byou goto ni Koukakuritsu de Kanari no Aida, Lolicon ga Hasshou suru | Every 9 seconds, there is a high chance to contract lolicon for a period of time (THE IDOLM@STER CINDERELLA GIRLS) [English] [ATF]
Ties or Contract
(C85) [CRIMSON GROUND (Miyashiro Sousuke)] CINDERELLA COOLS (THE iDOLM@STER) [English] [M@]
Futsuu janai Hajimete
(SC47) [Ajisaidenden (Kawakami Rokkaku, Takanashi Rei)] CANON -LEARN AND SING- (Darker than Black: The Black Contractor) [English] [Vagina Justice]
Inma to Keiyaku shite Yaritai Houdai!! | Succubus Contract: The World's Women Are Yours!! Ch. 1-2
Hoshiguma's Secret Contract
(SC34) [Shimoyakedou (Ouma Tokiichi)] Contract Code C.C. (Code Geass) [English] [CGRascal]
Inma to Keiyaku shite Yaritai Houdai!! | Succubus Contract: The World's Women Are Yours!! Ch. 1-9
Zecchou CONTRACT 2
Lewd Pregnancy Contract
Johnson Contractor Ch.0-24
[BlueMage (Aoi Manabu)] H de Kirei na Onee-san A (Busou Renkin, Utawaremono)
Hutoshi Miyako Keita 京太 – Climax 絶頂 Contract 2
(CT17) [7cm (Nase)] Yukidoke | Melting Snow (Nurarihyon no Mago) [English] [Smith Johnson]
(SC49) [Ajisaidenden (Kawakami Rokkaku, Takanashi Rei)] Oshiri de Yin-chan Hon (Darker than Black: The Black Contractor) [English] [biribiri]
(THE VOC@LOiD M@STER 36) [Kusoyuridanchi (Johnson)] Utahime wa Nikushoku-kei!? (VOCALOID)
(SC34) [Shimoyakedou (Ouma Tokiichi)] Contract Code C.C. (Code Geass)
[Warashina Mama] Tanego-sama | Seed-Girl Hybrid (COMIC PLUM 2009-05) [English] {Anonymous}
[BurstBomb.T (TKP)] Ties or Contract (Magical Halloween) [Digital]
BEWITCH CONTRACT
[Polinky] My Contracted (COMIC Megastore 2009-04) [English] [DGB]
A story about a life insurance lady getting a contract with a color scheme
(THE VOC@LOiD M@STER 41) [Kusoyuridanchi (Johnson)] Chippai-san to Deppai-san (VOCALOID) [Chinese] [舒馬克個人漢化]
[TomCat (Keita)] Zecchou CONTRACT [Digital]
[Bai Asuka] Keiyaku Dorei Zuma | Contractual Slave Wife Ch. 1-5 [English] [N04H]
Tadaima Utahime Hatsujouchuu
Zecchou CONTRACT
(C89) [SUBCONTRACT STUDIO (luphis)] Luka Nee-san no Kekkon (VOCALOID)
QB Contract Plan ~Let's Become Magical Girl~
[Pimpdog] Johnson Contractor [English] (Incomplete)
[Studio N.BALL (Haritama Hiroki)] Contract Love (Puella Magi Madoka Magica)
Inma to Keiyaku shite Yaritai Houdai!! | Succubus Contract: The World's Women Are Yours!! Ch. 1
[Harumachi Tsurara (Shichoson)] Unilateral Contract [Digital]
(C78) [Ajisaidenden (Kawakami Rokkaku, Takanashi Rei)] CADENZA -STILL IN THE NIGHT- (Darker than Black: The Black Contractor) [English] [Gudeha]
[Chuuka Naruto] Reijuu Keiyaku - Bishuu Geinou Office | Slavery Contract [English] [desudesu]
(C60) [Kikansha ha Ore no Johnson in my life (Mitake)] ONE (Oh my goddess!)
Pet Contract
(THE VOC@LOiD M@STER 41) [Kusoyuridanchi (Johnson)] Chippai-san to Deppai-san | Cutting Board and Cow Tits (VOCALOID) [English] [Nomihoudai]
(C77) [Ajisaidenden (Kawakami Rokkaku, Takanashi Rei)] NOCTURNE -FOR TWO LOVERS- (Darker than Black: The Black Contractor) [English]
[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]
TOY-BOX3~Make a contract with me and become a black legged girl
Johnson Contractor Ch.0-23
Zettai Jusei Ukeoinin Niigaki Nobuo | Total Inseminator Contractor Nobuo Aragaki
Tadaima Utahime Hatsujouchuu | The Diva Is In Heat
Zecchou CONTRACT 2 | 绝顶合约 2
Darkness at the head office of a large corporation ~ Only one contract that drives life crazy~
[Bai Asuka] Keiyaku Dorei Zuma | Contractual Slave Wife Ch. 1-7 [English] [N04H]
[Bai Asuka] Keiyaku Dorei Zuma | Contractual Slave Wife Ch. 1-11 [English] [N04H]
Luka Nee-san no Kekkon
39MIX
[Momoyama Jirou] Dorei Keiyaku | Slave Contract [English] [desudesu]
[Bai Asuka] Keiyaku Dorei Zuma | Contractual Slave Wife Ch. 1-8 [English] [N04H]
[Anthology] Dorei Keiyaku (Slave Contract)
(C77) [Ajisaidenden (Kawakami Rokkaku, Takanashi Rei)] NOCTURNE -FOR TWO LOVERS- (Darker than Black: The Black Contractor)
(THE VOC@LOiD M@STER 36) [Kusoyuridanchi (Johnson)] Utahime wa Nikushoku-kei!? | The Diva is a Man-Eater!? (VOCALOID) [English] [Nomihoudai]
[Musha Sabu] Shinki Keiyaku ~new contract~ (COMIC Anthurium 2016-09) [English] [doujins.com]