[Go! Go! Heaven!!] Keiyaku Sei Dorei Bakunyuu Kyoushi Sayaka 13
Double Fake Tsugai Keiyaku | Double Fake- 番之契约 1-3
Renkinjutsushi A no Himitsu no Keiyaku
[Ohsaka Minami] Namaiki Keiyaku [Chinese]
Keiyaku Dorei Zuma | Contractual Slave Wife Ch. 1-9
Hitozuma Dorei Keiyaku
Double Fake Tsugai Keiyaku 1
[Uesugi Kyoushirou] Succubus Onee-san to Inmon Keiyaku (COMIC Unreal 2017-08 Vol. 68) [Chinese] [闪灵二人组汉化] [Digital]
musuko to no sei shori keiyaku ~ seiseki kōjō o jōken ni , shibushibu sain o shitakeredo …
Keiyaku Dorei Zuma | Contractual Slave Wife Ch. 1-7
Keiyaku no Ana!? Mamono Tsukai no Junan
[Kamiya Zuzu] Jumon de Keiyaku | Incantation Contract (COMIC Anthurium 2013-05) [English] [desudesu]
[Norakuro Nero] Osananajimi Love Control Kouhen(Soku Hame Kanojo Kareshi ni Zettai Naisho no Nakadashi Koibito Keiyaku)[Chinese] [Digital]
[Ohsaka Minami] Dokusen Keiyaku + Mousou Ace (Namaiki Keiyaku) [Chinese] [Incomplete]
Inma to Keiyaku shite Yaritai Houdai!! | Succubus Contract: The World's Women Are Yours!! Ch. 1-9
Keiyaku doreidzuma Ch. 1-8
(Puniket 22) [goo-paaa (Ocha)] Keiyakusha to Asa no Hako (Darker than Black: Gemini of the Meteor) [English] [DoujinProject]
[Bai Asuka] Keiyaku Dorei Duma [Digital]
[Shamorok Kuhato] Hitozuma Kirika ~Aijin Keiyaku~ Daiisshou `Keiyaku'
Inma to Keiyaku shite Yaritai Houdai!! | Succubus Contract: The World's Women Are Yours!! Ch. 1-8
[Go! Go! Heaven!!] Keiyaku Sei Dorei Bakunyuu Kyoushi Sayaka 12
(C85) [Higashi Mikuni Kamen (Saitoh Maho)] Gunji Keiyaku no Rikou to Shounen Shoukou no Junjou (Kakumeiki Valvrave) [Chinese]
[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]
Keiyaku no Majo /계약의마녀
Inma Keiyaku! Seiso JK o Kyousei Bitch-ka Sasechaimashita
Inma to Keiyaku shite Yaritai Houdai!!
Kojin Keiyaku | 个人契约
[Bai Asuka] Keiyaku Dorei Zuma | Contractual Slave Wife Ch. 1-10 [English] [N04H]
Riko no Aijin Keiyaku
[Hyogetsu (Momonoki Fum)] Riko no Aijin Keiyaku (To LOVE-Ru) [Digital]