Relations Research

[Shiroo] Rugged Relation

Secret relationship

[Gekka Kaguya] Shimai no Kankei | The Relationship of the Sisters-in-Law (Bengoshi -> Futanari -> Namahaishin) [English] [Komori Translations] [Digital]

[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]

[Night Dream]Relationship of Kiseki and Teikou Basketball Manager - Blue Wolf Edition [Kuroko's Basketball] [English] [Tigoris Translates]

(C78) [Draw Go (Souichi)] Tokumei Research 1999 ~ Maya-chan Shinsou Kaimei File ~ (Occult Academy)

[Studio Paja (PAJA)] Watashi wa Jukensei no Oi to Kankei o Motte Shimaimashita. | I had a Relationship with my Exam Taking Nephew [English] [Amoskandy]

Shujuu Ecstasy - Sexual Relation of Master and Servant. Ch.3

Himitsu no Kankei | Secret Relationship

Futanari Relations Ch11

Yobai kara Hajimaru Haha to Musuko no Fuufu Seikatsu | Late night visit leads mother and son to marital relations

Yuri-nee to no Shujuu Kankei | Master and Slave relationship with Yuri-nee

Oku-san to no Gokei Kankei | A Reciprocal Relationship with a Married Woman

Lavenza to, Tokubetsu na Kankei ni Natta... | Lavenza and I Have a Special Relationship...

[mdo-h] Kanojo-tachi no Kankei + Sonogo | Their Relationship + After Story [English] [DMD]

[Minakami Sakura] Himitsu no Kankei | Our Secret Relationship ch. 1-2 [English] {desudesu + Flammz}

[Kai Hiroyuki] Boshi Katei | Mother and Son Forbidden Relations (Hannari Otona Kyouiku) [English][Amoskandy]

Himitsu no Kankei - Secret Relations

(C84) [Tengudou (Tengudake)] Shujuu no Kankei! - The Relation of Master to Servant (Bakemonogatari)

[Hindenburg] Chinotsunagari - Blood Relationship [Kinjirareta Asobi Chapter 1][English]

Himitsu no Kankei | Our Secret Relationship ch. 1-3

[Ueno Naoya] Blood-Relation

The Future of a immoral relationship [English] [Rewrite] [Ωcomatose]

[WORLD BOX (yuu)] DiFFERENT RELATiONS (Durarara!!)

Futanari Kenkyuu Dousoukai | Futanari Research Club

[Shiraishi Nagisa] Kinjirareta Futari | Forbidden Relationship (Boshi Chijou Kitan 2) [English] [Koichan]

[Tamagou] Rinjin Soukan ~ Danchi Tsuma to Danshi Gakusei no Ibitsuna Kankei ~ | Neighbor Adultery ~ A Warped Relationship Between Housewife and Schoolboy ~ [English] [friggo]

[Nekomata Naomi] Their Relation [English][Decensored]

[walkalone] Karamication | Relationship-tion (COMIC LO 2017-12) [English] [SquigglesJP]

[Come hermitage] Causal relationship over mother-Kazumi 2ｰ

Okashi na Kankei | A Sweet Relationship

[Saemon] Ironna Kankei - Iro-Ero relationship Ch. 1-2, 4, 6, 8, 10, 12 [English] [N04h] [Digital]

Gal to InCha no Kousai Shuukan. | A Week-Long Relation Between a Gyaru and an Introvert.

(CR35) [Hyoujooukoku (Minaduki Haruka)] Relation (Fate/stay night) [Chinese]

Kinshin Goukan | Near Relation Rape

Shimai no Kankei | The Relationship of the Sisters-in-Law

[Aikawa Monako] Kawaru Kankei | Changing Relationship [English] [N04h]

[Maka Fushigi] Short Distance Relationship - Little Sister [English] ATF

[Nanzaki Iku] Sougou Hoshoku Relation | A Mutually Predacious Relationship (Girls Love Vol. 2 -strawberry milk shake-) [English] {yuriproject}

Kawaru Kankei | Changing Relationship

Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2

Watashi wa Jukensei no Oi to Kankei o Motte Shimaimashita. | I had a Relationship with my Exam Taking Nephew

Secret relationship

[Maka Fushigi] Short Distance Relationship - The Cousin [English] [ATF]

[Senor Daietsu] Kyonyuu Mama to Kinshin Soukan | Busty Moms and Intimate Family Relationships Ch. 1 [English] [Sweetcheeks12353] [Digital]

Yuri-ken Beit Boshuuchuu Soushuuhen | Yuri's Lab Wants Research Assistants

[Haruta] Youkoso! BL Kenkyuu Club | Welcome to the Yaoi Research Club 2-in-1 Bonus Chapter [English] [Digital]

(C79) [Yubisaki Studio (Hidari Kagetora)] Les Chuu Life 5th Relation [English] {bfrost}

[Ikumura (Iku)] Oku-san to no Gokei Kankei | A Reciprocal Relationship with a Married Woman [English] [Coffedrug] [Digital]

Fujun Group Kouyuu - Impure Group Relationship Ch. 2: Kanojo no Hisokana Tanoshimi | 第2話:她的秘密歡樂

Fuufunaka Chousain Shimoda Tsutomu | Hypno Couple Relations Examination Continuation

Bible Black - forbidden relationship between father and daughter

Kinshin Goukan - Near Relation Rapes

Obedient Relation

[Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho 005 "Dengeki Jigoku" - Turupeta Research Report

A Relationship of Absolute Control

Secret a relation

Oyako to Seiai | Sexual Relations with Mother and Daughter ~ Kyouka San

[yasu] Ibitsu na Kankei ~Manatsu no YariCir Rankou Gasshuku~ - Distorted relationship Ch. 1-3 [English] [DKKMD Translations]

On'na ni natta ore to kaonajimi to no kankei ga kawaru toki How My Relationship With My Acquaintance Changed When I Turned Into a Girl

[Zonda] Fellatio Kenkyuubu - Fellatio Research Department | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [CrinkzScans] [Digital]

Not True Relation

-Twin Camellias- Senji Kokubunji's Relationship in the Futanari Academy

[Katase Nano] Renai Relation | 戀愛時的親密關係 [Chinese]

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

[Maka Fushigi] Short Distance Relationship - Childhood Friends [English] ATF

Close Enough Relationship to Fight

[Department Y Research Institute] Gen'ō No Seidorei-Chan De Asobou!

Magical Occult Research Girl Defeated

Lavenza to, Tokubetsu na Kankei ni Natta... | My Relationship with Lavenza is Special...

DEEPER 1 RELATIONSHIP

Fellatio Kenkyuubu | Blowjob Research Club Ch. 2

Diaper-related summary 2

[Department Y Research Institute] Bōkoku Ōji no matsuro

[Noda Gaku] Abunai Kankei | Dangerous Relationship Ch. 5 [English] [Leon990 Scanlations]

Futanari Relations Ch8

Inga na Kankei Haha Kazumi 2 | Fated Relation Mother Kazumi 2

Jinki: Extend 〜RELATION〜 vol. 5 Chinese Version （《人机JINKI》人机续篇 机翻汉化版）

Maria's Promise Master-servant relationship between me and my boss

relationship -Mother & Son-

[Fujiyoshi] Obedient Relation (English)

RELATION

[Shinsekai Set (Hetaren)] Kurodate o Shiro ni Someru Seishoku Kenkyuu o (Blue Archive) | Sexual Gourmet Research: Dyeing Kurodate White [English] [Douzo Lad Translations]

[Oidean] Inga na Kankei -Haha Kazumi- | Fated Relation Mother Kazumi 1 [English] [Amoskandy]

Aru Fushidara na Kankei no Kouroyku | The Effect of that Messy Relationship

Ibitsu na Kankei ~Manatsu no YariCir Rankou Gasshuku~ - Distorted relationship Ch. 1

Erotic magical world of strange relationships

[Kemigawa] Kimi to Boku no Kankei | The Relationship Between You & I (COMIC Anthurium 2018-07) [English] [Redlantern] [Digital]

Tomodachi no haha to karada no kankei | Physical Relationship with my Friend's Mother

[Zonda] Fellatio Kenkyuubu | Blowjob Research Club [English] [Uncensored] [head empty + RedLantern]

Kono Naka ni Kinshin Soukan Shiteiru Musume ga 3-nin Imasu #4 | Three Of These Girls Are In Incestuous Relationships #4

Dance! Tentacle Research Institute

Research Love Make Presentation | Research Lab x Expression

[Umino Sachi] Amai Soukan | Sweet Relations (Jukubo Yuugi) [English]

Forbidden Relations: Mother Son Frolics

Futanari Relations Ch9

[Emori Uki] Saimin Apuri de Hajimaru Kinshin Kankei | Hypnosis app begins an incestuous relationship (COMIC HOTMiLK Koime Vol. 30) [English] [innyinny]

The secret relationship bewteen me and man chartper 0-2

[Akai Mato] Kanzen Kanri no Kankei | A relationship of absolute control (Girls forM Vol. 04) [English] =LWB=

(C79) [Kirintei (Kirin Kakeru)] Break relations (THE iDOLM@STER) [English] [Watisit]

[Narusawa Kei] Kare Kano Boshuu Chuu! | Relationships Wanted! (COMIC RiN 2010-10) [English] [Sling] [Decensored]

Joushi to Buka no Kankei SPD | SPD - Superior and Subordinate's Relationship

SPD - Superior and Subordinate's Relationship

[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]

Manga Research Triangle

[Hagiwara Yutarou] Kinshin Goukan - Near Relation Rapes [English] [Amoskandy]

Secret relationship

[Noise] Chinko no Jiyuu Kenyuu | Dick Research Project (COMIC LO 2019-05) [English] [Doki Fansubs] [Digital]

Inu to Kitsune ga Majiwaru Yoru ni | The Relationship Between The Dog And Fox In The Night

(C78) [Yo wa Okazu wo Shomou Shiteoru (Shian)] Onna Kenkyuuin no Ijou na Aijou | A Female Researcher's Abnormal Desire [English] =LWB=

Love Relation Chapter 1

DLO-04 Kare to Watashi no Kowareta Kizuna | DLO-04 My Boyfriend And My Broken Relationship

A Relationship about Orgasm Control

Hikawake no Ibitsu na Seijijou Ch. 2 | Hikawa Houshold's Distorted Sexual Relationships 2

Sensei to Seito no Kankei tte Konna ni mo Open nanoo!? | Are Teacher-Student Relationships This Open?!

[usagigoya] Diaper-related summary 2

Unbalance Relationship

[Rico] Otona no Koibito Kankei | An Adult's Lover-Relationship (Onii-chan Asobo) [English] {Mistvern}

[BlackMonkey Pro] Deeper 1: Relationship (Uncensored w/ new content)

(C92) [HIGH RISK REVOLUTION (Aizawa Hiroshi)] Shiori Dai-Nijuuyon-Shou Ituwari no Hate - Shiori Volume 24 The End of False Relationship (Tokimeki Memorial) [Chinese] [不想出名的咸鱼个人机翻]

[Maka Fushigi] Short Distance Relationship - Little Sister [English] ATF V.2

[yasu] Ibitsu na Kankei ~Manatsu no YariCir Rankou Gasshuku~ - Distorted relationship Ch. 1-2 [English] [DKKMD Translations]

[Tamabian (Tamabi)] Gal to InCha no Kousai Shuukan. | A Week-Long Relation Between a Gyaru and an Introvert. [English] [Nisor]

Futanari Relations Ch12

Sougou Hoshoku Relation | A Mutually Predacious Relationship

[Kinku] Kateinai Enko | Domestic relationship (COMIC LO 2013-06) [English]

[Napier Sabre (Ryu-Akt)] Relationship (Phantasy Star Portable 2 Infinity) [Digital]

Erotic magical world of strange relationships

[Digital Lover (Nakajima Yuka)] DLO-04 Kare to Watashi no Kowareta Kizuna | DLO-04 My Boyfriend And My Broken Relationship [English] {Doujins.com} [Digital]

[Tsubaki Jushirou] Kono Naka ni Kinshin Soukan Shiteiru Musume ga 3-nin Imasu #3 | Three Of These Girls Are In Incestuous Relationships #3 [English] [CulturedCommissions] [Digital]

(C92) [Geneihohjin (Amano Kanehisa)] Itokomei to no Ikenai Kankei | forbidden relationship with cousin [English] {Hennojin}

[Sakai Hamachi] Shuffle Relations (Comic Aun 2015-04) [English] [Team Koinaka]

(C70) [Bengal (Honoha)] NdR No discord Relations (Sengoku BASARA)

[Department Y Research Institute] Rorisakyubasu Wa Ningen Ni Tsukamaruto Dō Naru No?

[Wasabi] Link to Zelda no Shoshinsha ni Yasashii Sex Nyuumon | Here is a little lesson about Link and Zelda's relation (The Legend of Zelda: Breath of the Wild) [English] [alexdupont]

[bifidus] Yuri-nee to no Shujuu Kankei | Master and Slave relationship with Yuri-nee (Kimi o Sasou Uzuki Ana) [English] [Redlantern] [Digital]

On'na ni natta ore to kaonajimi to no kankei ga kawaru toki How My Relationship With My Acquaintance Changed When I Turned Into a Girl

[Saemon] Ironna Kankei - Iro-Ero relationship | 各式各樣的性關係 [Chinese]

Futanari Relations Ch4

[Department Y Research Institute] Bōkoku ōjo no matsuro

Koukando Bugtteru | Bugged Relationship

Mosaic Relation

[Katagiri Kaneharu] Imouto ga Ore no Kanojo! ? 2-Paku 3-Nichi no Ecchina Kankei | My Sister is My Girlfriend!? Sexual Relationship for Two Nights and Three Days 1 [English]

Karada no Kankei Mocchatta Okaasan to Nashi Kuzushiteki ni Kodzukuri Hajimechatta Hanashi|Having a Physical Relationship with My Mother I Gradually Try to Make a Baby

(C79) [Kirintei (Kirin Kakeru)] Break relations (THE iDOLM@STER)

Hikawake no Ibitsu na Seijijou Ch. 4 | Hikawa Houshold's Distorted Sexual Relationships 4

[Nekomata Naomi] Futanari Relations

[Napier Sabre (Ryu-Akt)] Relationship (Phantasy Star Portable 2) [Digital]

Hikawake no Ibitsu na Seijijou Ch. 2 | Hikawa Houshold's Distorted Sexual Relationships 2

(C91) [Youmusya (Gengorou)] Shirasaka Koume to no Kankei 2 | The Relationship Between Me and Koume 2 (THE IDOLM@STER CINDERELLA GIRLS) [English]