Utahime wa Nikushoku-kei!?
[ZARIA (Zariya Ranmaru)] Pet Contract Afterwards [English]
[Arsenal (Yorimichi)] Kururu Contract! Ch.01-06
Daisuki na Okaa-san
(C78) [Ajisaidenden (Kawakami Rokkaku, Takanashi Rei)] CADENZA -STILL IN THE NIGHT- (Darker than Black: The Black Contractor)
Tadaima Utahime Hatsujouchuu | The Diva Is In Heat
[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. 1-9
(CT17) [7cm (Nase)] Yukidoke | Melting Snow (Nurarihyon no Mago) [English] [Smith Johnson]
Johnson Contractor Ch.0-29
[Pimpdog] Johnson Contractor [English] (Incomplete)
[Yoshiura Kazuya] Inin Keiyaku | Lewd Pregnancy Contract (Canopri Comic 2012-08) [English] {desudesu} [Digital]
Zecchou CONTRACT 2
Inma to Keiyaku shite Yaritai Houdai!! | Succubus Contract: The World's Women Are Yours!! Ch. 1
39MIX
Pimpdog Johnson Contractor
Hutoshi Miyako Keita 京太 – Climax 絶頂 Contract
[Bai Asuka] Keiyaku Dorei Zuma | Contractual Slave Wife Ch. 1-5 [English] [N04H]
Hutoshi Miyako Keita 京太 – Climax 絶頂 Contract 2
Contract Code C.C
Keiyaku - Contract with the witch
[kokumaren] Shota ga Neteiru Onee-san ni Iroiro shichau Ohanashi
(CT17) [7cm (Nase)] Yukidoke | Melting Snow (Nurarihyon no Mago) [English] {Smith Johnson & Hunter Nightblood}
(Mou Nani mo Kowaku Nai) [HIGH RISK REVOLUTION (Aizawa Hiroshi)] Keiyaku Shoujo | Contract Girl (Puella Magi Madoka☆Magica) [English] =LWB=
(SC47) [Ajisaidenden (Kawakami Rokkaku, Takanashi Rei)] CANON -LEARN AND SING- (Darker than Black: The Black Contractor) [English] [Vagina Justice]
(C85) [CRIMSON GROUND (Miyashiro Sousuke)] CINDERELLA COOLS (THE iDOLM@STER) [English] [M@]
Niizuma Moto Gal wa Netorareru
(SC49) [Ajisaidenden (Kawakami Rokkaku, Takanashi Rei)] Oshiri de Yin-chan Hon (Darker than Black: The Black Contractor) [English] [biribiri]
[BurstBomb.T (TKP)] Ties or Contract (Magical Halloween) [Digital]
A story about a life insurance lady getting a contract with a color scheme
Keiyaku Dorei Zuma | Contractual Slave Wife 1-9
[TomCat (Keita)] Zecchou CONTRACT 2 [Digital]
Johnson Contractor Ch.0-24
Kikansha ha Ore no Johnson in my life (Mitake) Eanakuoto (Ah! Megami-sama/Ah! My Goddess)
[Harumachi Tsurara (Shichoson)] Unilateral Contract [Chinese] [补丁布丁汉化组] [Digital]
Keiyaku Dorei Zuma | Contractual Slave Wife Ch. 1-5
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
[Bai Asuka] Keiyaku Dorei Zuma | Contractual Slave Wife Ch. 1-11 [English] [N04H]
Master-Servant Sex with the Beauty from the Orient: Contract with a Semen-Sucking Demon
Hoshiguma's Secret Contract
TOY-BOX3~Make a contract with me and become a black legged girl
[Johnson Tsutomu] Anoko ni Kyuusekkin!
(THE VOC@LOiD M@STER 30) [Kusoyuridanchi (Johnson)] 39MIX (VOCALOID)
[Bai Asuka] Keiyaku Dorei Zuma | Contractual Slave Wife Ch. 1-8 [English] [N04H]
(C77) [Ajisaidenden (Kawakami Rokkaku, Takanashi Rei)] NOCTURNE -FOR TWO LOVERS- (Darker than Black: The Black Contractor) [English]
[Kojima Miu] Absolute Submission Contract ~The burning wife repaid double fold [Digital] [流風亂神]
[Go Fujimoto] Contract Renewal
[Chuuka Naruto] Reijuu Keiyaku - Bishuu Geinou Office | Slavery Contract [English] [desudesu]
[Raiton] BEWITCH CONTRACT
(C77) [Ajisaidenden (Kawakami Rokkaku, Takanashi Rei)] NOCTURNE -FOR TWO LOVERS- (Darker than Black: The Black Contractor)
Honeys
Johnson Contractor Ch.0-23
Kuro Gal-chan wa Kimi dake o Miteru
[Warashina Mama] Tanego-sama | Seed-Girl Hybrid (COMIC PLUM 2009-05) [English] {Anonymous}
Inma to Keiyaku shite Yaritai Houdai!! | Succubus Contract: The World's Women Are Yours!! Ch. 1-2
Miku-chan ni Nekomimi toka Plug in Shite Ichaicha Suru Hon
Johnson Contractor
(C89) [SUBCONTRACT STUDIO (luphis)] Luka Nee-san no Kekkon (VOCALOID) [English] [Heavenchai]
(C80) [Ajisaidenden (Kawakami Rokkaku)] Oppai de Yin-chan Hon (Darker than Black: The Black Contractor)
(SC49) [Ajisaidenden (Kawakami Rokkaku, Takanashi Rei)] Oshiri de Yin-chan Hon (Darker than Black: The Black Contractor)
(THE VOC@LOiD M@STER 35) [Kusoyuridanchi (Johnson)] Honeys (VOCALOID)
Elf Harem no Mori to Kozukuri Keiyaku | Baby-making contract with a harem of forest elves
Pet Contract
(C80) [Ajisaidenden (Kawakami Rokkaku)] Oppai de Yin-chan Hon | Yin's Breasts (Darker than Black: The Black Contractor) [English] [JCE]
ルカ姉さんのけっこん
(C86) [ARCH (Plum)] Feldtnium Sou★ten! (Gundam 00)
Zecchou CONTRACT 2 | 绝顶合约 2
Love and Devil 1 - Contract
[Musha Sabu] Shinki Keiyaku ~new contract~ (COMIC Anthurium 2016-09) [English] [doujins.com]
[Kusoyuridanchi (Johnson)] Miku-chan ni Nekomimi toka Plug in Shite Ichaicha Suru Hon | A Book About Installing a Catgirl Plugin and Having Lovey-Dovey Sex With Miku-chan (VOCALOID) [English] [Nomihoudai]
[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]
Futsuu janai Hajimete
Boku to Keiyaku shite Nekomimi Shoujo ni Natte yo! | Make a contract with me and become a catgirl!
Ero Sister 6 - Contract With A Devil
(C60) [Kikansha ha Ore no Johnson in my life (Mitake)] ONE (Oh my goddess!)
Tadaima Utahime Hatsujouchuu
Inma to Keiyaku shite Yaritai Houdai!! | Succubus Contract: The World's Women Are Yours!! Ch. 1-8
Furin Tsuma wa Kuruizaku
39MIX
Luka Nee-san no Kekkon
Zettai Jusei ♂ Ukeoinin Niigaki Nobuo | Total Inseminator ♂ Contractor Nobuo Aragaki =LWB=
[Kojima Miu] Zettai Fukujuu Keiyaku Bai Gaeshi Sareta Jukuzuma | Absolute Submission Contract ~The mature wife repaid double fold (Hitozuma Zoukan - COMIC Kuriberon DUMA Vol. 1 - Monzetsu Tokushu Bunben Gou) [English] [流風亂神] [Digital]
[Kuku Hayate] Maou no Amai Keiyaku - The sweet contract of the demon king Ch. 1-3 [English]
Trick
[Dhibi] Keiyaku - Contract with the witch (COMIC X-EROS #66) [Chinese] [沒有漢化] [Digital]
Inma to Keiyaku shite Yaritai Houdai!! | Succubus Contract: The World's Women Are Yours!! Ch. 1-5
Incantation Contract
[Studio N.BALL (Haritama Hiroki)] Contract Love (Puella Magi Madoka Magica)
[Roshiman (Masa-nii)] Misery no Metsubuta Choukyoukan (Outer Zone)
(Mounanimokowakunai) [Kagi Node (Tsubaki Hara)] QB Contract Plan ~Let's Become Magical Girl~ (Puella Magi Madoka Magica)
Keiyaku Dorei Zuma | Contractual Slave Wife Ch. 1-9
(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]
(SC34) [Shimoyakedou (Ouma Tokiichi)] Contract Code C.C. (Code Geass)
[Anthology] Dorei Keiyaku (Slave Contract)
(THE VOC@LOiD M@STER 36) [Kusoyuridanchi (Johnson)] Utahime wa Nikushoku-kei!? | The Diva is a Man-Eater!? (VOCALOID) [English] [Nomihoudai]
[TomCat (Keita)] Zecchou CONTRACT [Digital]
(THE VOC@LOiD M@STER 41) [Kusoyuridanchi (Johnson)] Chippai-san to Deppai-san (VOCALOID)
Unilateral Contract
(C78) [Ajisaidenden (Kawakami Rokkaku, Takanashi Rei)] CADENZA -STILL IN THE NIGHT- (Darker than Black: The Black Contractor) [English] [Gudeha] [Decensored]
Dekiru Onna Joushi
Slavery Contract
Misty Girl Extreme4 - The Contract
(C78) [Ajisaidenden (Kawakami Rokkaku, Takanashi Rei)] CADENZA -STILL IN THE NIGHT- (Darker than Black: The Black Contractor) [English] [Gudeha]
Contract Of Absolute Submission
[Miito Shido] Zettai Jusei ♂ Ukeoinin Niigaki Nobuo | Total Inseminator ♂ Contractor Nobuo Aragaki (Zettai Jusei Namahame Shoujo) [English] =LWB=
Contract Renewal
Johnson Contractor Ch.0-10
[Polinky] My Contracted (COMIC Megastore 2009-04) [English] [DGB]
[Nakasone Haiji] Lover's Contract (English) =desudesu+EroMangaGirls=
Zecchou CONTRACT
[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]
[Horikawa Gorou] Reizoku Keiyakusho - Slave Contract [English]
Zettai Jusei Ukeoinin Niigaki Nobuo | Total Inseminator Contractor Nobuo Aragaki
(C85) [Yorugumi (Ayanagi Gumimi)] Futari Gurashi no Arpeggio (Arpeggio of Blue Steel)
Absolute Submission Contract ~The burning wife repaid double fold
(SC34) [Shimoyakedou (Ouma Tokiichi)] Contract Code C.C. (Code Geass) [English] [CGRascal]
[Wancho-ke (Makinon TM, Marinba, wancho)] Siri (Joshiraku)
[Kamiya Zuzu] Jumon de Keiyaku | Incantation Contract (COMIC Anthurium 2013-05) [English] [desudesu]