Research Support Optimisim

KinTra o Ecchi ni Support shite kureru Kanojo

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

Sex Support Zupposhi Gozen

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

Chaldea Supporter

[Gomu] Shiri Sapo Bitch | Ass Support Thot (COMIC JSCK Vol. 6) [English] [THOT Patrol Translations]

[wakamaker (wakamesan)] CHALDEAN SUPPORTER (Fate/Grand Order) [Digital]

Mamakatsu kara Hajimeru Support Seikatsu ♡

Fuchou Netorare Support

(C80) [Kaiten Sommelier (13.)] 26 Kaiten Shiko-Shiko Supporter

Powapowa-kei Iyashi Misty to Ecchi Suru Hon

Futanari Kenkyuu Dousoukai | Futanari Research Club

LET'S SUPPORT!

[ZENMAIN (Nejiro)] Tokimeki Bunny -Oshikake Bunny no Seishori Support- | Heartbeat Bunny -Uninvited Bunny's Sexual Support- (Blue Archive) [English] [flowerswamp] [Digital]

Shasei Support Katsudou!! -Anata no Shasei Tetsudaimasu-

[Fue] Inma no Mikata! | Succubi's Supporter! Ch. 1-2 [English] [biribiri]

IchiKara no Susume. | Support for Ichikara

Sumireko CSu -Hifuu Club Supporters-

Jakusha Dansei Kaigo Service “Weekly Men's Support" | Weak Male Care Service "Weakly Men's support"

[Nigeru Support (Nigesapo)] Dairyousai-chan to Ecchi Suru Hon (Touhou Project) [Digital]

(C74) [Moon Night Kitten (Kouki Kuu)] Super Sonico no Saikyou Support Center (Super Sonico) [English] [4Dawgz] [Decensored]

Tamaki Konomi Les Sca Yuugi

Onanie Support

Onanie Supporter Hanako | Handjob Helper Hanako

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

Camilla XXX Support

Kyuujitsu wa Dai-chan DAY!

Rape Support Site | 強姦服務網

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]

C102 Omakebon Fuchou Netorare Support in Luluhawa

Shiri Sapo Bitch | Ass Support Thot

(C88) [Z-TABUKURONEKO HOUSE (Gyonikun)] Dungeon no Naka demo Kami-sama to Supporter ni Dokkun Nakadashi (Dungeon ni Deai o Motomeru no wa Machigatteiru Darou ka)

(C94) [wakamaker (wakamesan)] Chaldea Supporter (Fate/Grand Order) [Chinese] [無毒漢化組]

(C94) [kaibido (mokei)] Ecchan wa Support Jouzu (Fate/Grand Order)

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

[Hitsuji Kikaku (Muneshiro)] Support no Lancer ga Dou Mitemo Choukyouzumi (Fate/Grand Order) [Digital] | A Broken-in Lancer [English] [Darg777]

Gacha Hai JK Supportx

Mia-chan's Support Menu~

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

Nagasare Supported

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

They Say That the Kanji for Person Also Means Two People Supporting Each Other!!

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

(C94) [Dozo-Mae (Nonohachi)] Kougaku Shien Patron-sama You Tokubetsu Course - Special course for top support patron (Mirai Akari)

June release for supporters

Magical Occult Research Girl Defeated

Supersoniko no Saikyou Support Center [English] [Rewrite]

Fellatio Kenkyuubu | Blowjob Research Club Ch. 2

(COMIC1☆17) [Gyoukousyu (Gon.)] Ai wa, Osareru to Yowai. | Support is Ai's Weakness (Love Live! Nijigasaki High School Idol Club) [English] [Usr32]

(C94) [cryptid (Mufuru)] Mikan no Onanie Support (To LOVE-Ru)

[Department Y Research Institute] Bōkoku Ōji no matsuro

[Fue] Inma no Mikata! | Succubi's Supporter! Ch. 1-3 [English] [biribiri]

[Fue] Inma no Mikata! | Succubi's Supporter! Ch. 1-4 [English] [biribiri]

[Atelier kitty] Mia-chan no Support Menu~ [Chinese]

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

Saimin Support

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

Dance! Tentacle Research Institute

[Fue] Inma no Mikata! | Succubi's Supporter! Ch. 1 (COMIC MILF 2015-08 Vol. 25) [English] [biribiri]

Research Love Make Presentation | Research Lab x Expression

They Say That the Kanji for Person Also Means Two Persons Supporting Each Other!!

Saimin Support

Support Order

[Fushoku] Chikihouyuu | Intimate Support (COMIC Anthurium 2020-01) [English] {NecroManCr} [Digital]

Kimi o Kattemo Iidesuka?

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

Ai ga Tsuyome na Daiyousei Onee-san ni Dokusen Sarechaimashita....

Inma no Mikata! Ch. 1 | Succubi's Supporter! Ch. 1

Manga Research Triangle

[♀ Seraphita ♂] Mannen Saikai Yakyuubu o Josou de Zenryoku Ouen!? | An Eternally Lowest-Ranked Baseball Club Fully Supported By Crossdressing!? [English] [Non Sequitur Snowman]

An Eternally Lowest-Ranked Baseball Club Fully Supported By Crossdressing!? –

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

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

Girls are Waiting for Support Chapter 6

Inran Hitozuma no seishori Support

(COMIC1☆12) [SHINING (Shaian)] Shinjite Okuridashita Illya ga Support saki de Kyouiku sarete Enkou Shoujo ni Natte Kaette kuru nante... (Fate/kaleid liner Prisma Illya)

[Tanuking Sleep (Drachef)] Sex Support Zupposhi Gozen (Fate/Grand Order) [Digital]

(Reitaisai 14) [Lagrangian-POINT (Akatuki Tetora)] Sumireko CSu -Hifuu Club Supporters- (Touhou Project)

Mia-chan no Support Menu~

Dai-chan ni Osewa Shite Morau Hon

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

(C94) [wakamaker (Wakamesan)] Chaldea Supporter (Fate/Grand Order)

[Nigeru Support (Nigesapo)] Daionee-chan to Ecchi Suru Hon (Touhou Project) [Digital]

Ai ga Tsuyome na Daiyousei Onee-san ni Dokusen Sarechaimashita....

[Tawara Hiryuu] Inran Hitozuma no Seishori Support (COMIC Grape Vol. 45) [Chinese] [黑条汉化]

[Moon Night Kitten (Kouki Kuu)] Supersoniko no Saikyou Support Center (Super Sonico) [Digital]

[Department Y Research Institute] Bōkoku ōjo no matsuro

Support no Lancer ga Dou Mitemo Choukyouzumi

(C88) [Tataraba (Tsurugi Hagane)] Lili no Dungeon Seikatsu Support Katsudou (Dungeon ni Deai o Motomeru no wa Machigatteiru Darou ka)

(C73) [ORANGE SOFT (Aru Ra Une)] Aruji no Seikatsu Subete wo Support Suru Formal na Shugosha (Hayate no Gotoku!)

Jungle wa Itsumo Hare Nochi Gu!! | The Jungle Offers it's Support!!

Sex Support Zupposhi Gozen | Sex Support Sloppy Gozen

Inran Hitozuma no Seishori Support | A Horny Married Woman's Sexual Support (decensored)

Uchi no Musume no Arbeit! ~Shasei Support Staff Hen~

[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]

Two Girl's Suck-Suck Research Note

Fellatio Research Department Epilogue

[Akishima Shun] Sapo-Machi Shoujo - Girls are Waiting for Support | 等待援交少女 [Chinese]

Binyuchousain Ayako | Busty Researcher Ayako

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

Onedari JK Support

Zettai ni Ikasetai Adult Goods Maker Kaihatsubu VS Zettai ni Ikanai Adult Goods Maker Eigyoubu | The Sales Rep Who Absolutely Won’t Come VS The Researcher Who Absolutely Wants to Make Her Come

Kanojo ni Furaretara Mama-san ga Yattekita Ken | When My Girlfriend Dumped Me, Her Mom Came to Support Me.

Shinjite Support ni Okuridashita Koumei ga......

JS Kenkyuukai | JS Research Seminar

Jiyuu Kenkyuu de Ochinchin o Shiraberaremashita | We Decided to Examine a Penis for Our Independent Research

(C96) [Tamarun (Tamarun)] Abby Kenkyuu Bon | Abby Research Book (Fate/Grand Order) [English] [Team Chungus TL]

[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [English]

[Atelier kitty] Mia-chan's Support Menu~ [English]

Mikan no Onanie Support

[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]

[Shizuka na Kitaguni (Kirishima Dine)] Boku no Mama, Support ni Itta Mama.... (Fate/Grand Order)

[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]

[wakamaker (wakamesan)] CHALDEAN SUPPORTER (Fate/Grand Order) [Chinese] [无毒汉化组] [Digital]

Griffin on civilian support |格里芬对民支援

[8/7 (Nanasaki)] Gacha Hai JK Supportx [Digital]

Inma no Mikata! | Succubi’s Supporter! Ch 6

(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report

Girls are Waiting for Support Chapter 7

Adult Goods Tanchiki ~Machi no Inran Onna o Research Seyo~

[Fue] Inma no Mikata! | Succubi's Supporter! Ch. 1-4 [English] [biribiri]

Onani Support Doll MODEL: Maid

Insect Research Institute 2

[Matsurioka Hideyuki] Reken ~Shinsoku Raper Domo~ | Rape Researches

[Fue] Inma no Mikata! | Succubi's Supporter! Ch. 1 (COMIC MILF 2015-08 Vol. 25) [English] [biribiri]

[Zonda] Fellatio Kenkyuubu Ch. 2 | Blowjob Research Club Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese]【羅莎莉亞漢化】

[Nishi Iori] Jii-Shien-Iinkai(The Onanie Supporting Committee)

Himitsu Tokkun shiterundakara Irecha Dame !~ Kyou kara Anata no Senzoku Supporter | 應援社辣妹的祕密特訓，插入禁止喔！～從今天開始就是你專屬的教練！ Ch.1-2

(C94) [cryptid (Mufuru)] Mikan no Onanie Support (To LOVE-Ru) [Chinese] [嗶咔嗶咔漢化組]

[Mother2] Kimaira Kenkyuu File - Chimera Research File [Chinese](Uncensored)

[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [English]

[8/7 (Nanasaki)] Gacha Hai JK Supportx [Chinese] [Digital]

Okamisty ni Okasareru Hon

Research of Barnaby Brooks Jr.

[Nishi Iori] Jii Shien Iinkai | The Masturbation Support Committee (Complete) [English] {doujin-moe.us}

Reiju wa Suppo Server ni mo Kiku! | Command Seals Work on Supports Too

[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]

[Ririo Gatto (Kaenuco)] Saimin Support (Fate/Grand Order) [English] [Miracle Sanny TL] [Digital]

OneShota Support SEX

Inma no Mikata! | Succubi's Supporter!

Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3

Ee? Josei no Mikonritsu ga Takai Machi de Hataraku Joushi o Support suru OL no Onee-san dattee!?

(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

[Fue] Inma no Mikata! ~Tada yori Takai Mono wa Nai~ | Succubi's Supporter! Ch. 1 (COMIC MILF 2015-08 Vol. 25) [Chinese] [丧尸汉化]

(C95) [Nigeru Support (Nigesapo)] Daichan no Sentai Daiko Service (Touhou Project)

Pinch Boy x Support Woman

Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club

(C94) [cryptid (Mufuru)] Mikan no Onanie Support (To LOVE-Ru) [English] [Akiru Scans]