Research Support Optimisim

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

Dairyousai-chan to Ecchi Suru Hon

Sex Support Club!

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

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

Tamaki Konomi Les Sca Yuugi

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

June release for supporters

Inma no Mikata! | Succubi’s Supporter! Ch. 5

Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I

Chikihouyuu | Intimate Support

Sex Support Zupposhi Gozen

Nagasare Supported

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

Chaldea Supporter

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

Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research

Kimi o Kattemo Iidesuka?

Girls are Waiting for Support Chapter 7

[Tawara Hiryuu] Inran Hitozuma no Seishori Support | A Horny Married Woman's Sexual Support (COMIC Grape Vol. 45) [English] [Hive-san] [Decensored]

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

Girls are Waiting for Support Chapter 5

Bukiyou na Shihainin Daikou o Eroku Naru Mahou de Support Shite Mita

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

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

Twilight's Research | 暮光学习计划

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

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

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

Fellatio Kenkyuubu - Fellatio Research Department

Research Fellow

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

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

Support no Lancer ga Dou Mitemo Choukyouzumi

JS Kenkyuukai | JS Research Seminar

Bowsette's Research

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

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

(C93) [Garimpeiro (Mame Denkyuu)] Seijo Martha no Zenryoku Kaihou!? | Saint Martha's Full Support!? (Fate/Grand Order) [English] [Thot Patrol]

Chaldea Supporter

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

Magical Occult Research Girl Defeated

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

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

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

Gacha Hai JK Supportx

Youkoso! BL Kenkyuu Club | Welcome to the Yaoi Research Club

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

Onani Support Doll MODEL: Maid

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

Research Love Make Presentation | Research Lab x Expression

[Un-Go] Doctor Kazamori's Slightly Naughty Research 2 [English]

Daionee-chan to Ecchi Suru Hon

(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)

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

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

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

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

[Nigeru Support (Nigesapo)] Dairyousai-chan to Ecchi Suru Hon (Touhou Project) [English] {doujins.com} [Digital]

New Support Units Nier Domina

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

Dai-one Cir Shota

(Reitaisai 16) [Nigeru Support (Nigesapo)] Kyuujitsu wa Dai-chan DAY! (Touhou Project)

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

[Kawai Shun] Dance! Tentacle Research Institute [English]

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

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

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

LET'S SUPPORT!

Mikan no Onanie Support

Pinch Boy x Support Woman

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

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

[1bit (yuyu)] Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I [English]

OneShota Support SEX

Fellatio Kenkyuubu Blowjob Research Club Ch. 3

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

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

Supersoniko no Saikyou Support Center [English] [Rewrite]

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