Research Support Optimisim

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

Gacha Hai JK Supportx

Zecchou Kenkyuujo 2 Orgasm Research Facility 2

(C95) [Kireinabuta (Butachang)] Support Order (Fate/Grand Order)

(C94) [Dozo-Mae (Nonohachi)] Kougaku Shien Patron-sama You Tokubetsu Course - Special course for top support patron (Mirai Akari) [Chinese] [上野邦联汉化组]

[Fue] Inma no Mikata! | Succubi's Supporter! [English] [biribiri, Hennojin] [Decensored]

[Tsukuru] Nagasare Supported (Otokonoko HEAVEN Vol. 27) [English] {Shotachan} [Digital]

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

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

Supersoniko no Saikyou Support Center [English] [Rewrite]

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

(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report

JS Kenkyuukai | JS Research Seminar

Support Order

Fellatio Research Department | Fellatio Kenkyuubu - Ch.01

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

Girls are Waiting for Support Chapter 6

Nagasare Supported

Saimin Support

Support no Lancer ga Dou Mitemo Choukyouzumi

April release for supporters.

[Fue] Inma no Mikata! | Succubi's Supporter! [English] [biribiri, Hennojin]

Kurenaimisuzu Ga Kadan No Hiryō O Ketsu Kara Hineridasu Yōdesu

IchiKara no Susume. | Support for Ichikara

[Kagura Moromi] Choo Sokon Hito Washi no Ero Manga o Michattēya!! (Furachina Support) [English] [shaddy746]

(C80) [Digital Accel Works (INAZUMA)] INAZUMA Jiyuu Kenkyuu | INAZUMA Research Project (PreCure) [English] {5 a.m.}

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

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

[Fue] Inma no Mikata! | Succubi’s Supporter! Ch. 5 [English] {Hennojin}

Research of Barnaby Brooks Jr.

Support no Lancer ga Dou Mitemo Choukyouzumi

CHALDEAN SUPPORTER

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

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

Jii Shien Iinkai | The Masturbation Support Committee

Girls are Waiting for Support Chapter 3

Ninsturbation Support! -Star Princess Mama-

Fellatio Kenkyuubu | Blowjob Research Club

[Kee Sanpo (Kee-san)] Netori Banki no Seitsuu Support (Touhou Project) [English] [CGrascal] [Digital]

Hame Support Supplement

(C63) [MUSASABIDO (Bakuchin)] Research of a maid

[Kawai Shun] Odoru! Shokushu Kenkyuujo | Dance! Tentacle Research Institute [English] [solowing]

Inma no Mikata! Succubi's Supporter! 1ch.

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

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

[Hitsuji Kikaku (Muneshiro)] Supposhukigal | Support Shukigal (Fate/Grand Order) [English] [DARG777] [Digital]

[Tempuru] Albedo & Sucrose's Isekai Observation Research Report

KinTra o Ecchi ni Support shite kureru Kanojo

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

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

[Dokurosan] Eiken Lovers | Movie Research Lovers (COMIC Tenma 2009-05 Vol. 132) [English] [Brolen]

C102 Omakebon Fuchou Netorare Support in Luluhawa

Kyuujitsu wa Dai-chan DAY!

Griffin on civilian support |格里芬对民支援

Mia-chan no Support Menu~

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

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

Imouto Support | Little-Sister Support

(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)

Attack on Research

Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record

[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]

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

[Nigeru Support (Nigesapo)] S-gimi Dai Onee-chan ni Aisarenagara Shiborareru Hon (Touhou Project) [Digital]

Girls are Waiting for Support Chapter 9

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

Futanari Kenkyuu Dousoukai | Futanari Research Club

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

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

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

Shasei Support Katsudou!! -Anata no Shasei Tetsudaimasu-

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

Despite being inside of the dungeon, the Goddess and Supporter still got creampied

Girls are Waiting for Support Chapter 7

Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research

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

[Fue] Inma no Mikata! | Succubi’s Supporter! Ch. 6 [English] {Hennojin}

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

Dai-chan ni Osewa Shite Morau Hon

Ookami-san wa Kowakunai!

Shinjite Okuridashita Illya ga Support saki de Kyouiku sarete Enkou Shoujo ni Natte Kaette kuru nante...

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

New Support Units Nier Domina

Tamaki Konomi Les Sca Yuugi

Powapowa-kei Iyashi Misty to Ecchi Suru Hon

OneShota Support SEX

Onani Support Doll MODEL: Maid

Chikihouyuu | Intimate Support

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

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

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

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

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

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

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

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

Inma no Mikata! | Succubi's Supporter! Ch. 1-4

[Yurishima Shiro] KinTra o Ecchi ni Support shite kureru Kanojo [Chinese]

Onedari JK Support

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

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

(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report

[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}

[Fue] Inma no Mikata! | Succubi's Supporter! [English] [biribiri, Hennojin] [Decensored]

Fuchou Netorare 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)

Fellatio Kenkyuubu - Fellatio Research Department

Jimuin no Watashi ga Ningyou Tsukuri o Support shite orimasu~

Kougaku Shien Patron-sama You Tokubetsu Course - Special course for top support patron

Shiri Sapo Bitch | Ass Support Thot

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

Okamisty ni Okasareru Hon

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

Sex Support Zupposhi Gozen | Sex Support Sloppy Gozen