Nature Research Leaders

Arakuremono no Leader, Haiboku!

[Nakano Sora] Natural Smile…? (COMIC Shitsurakuten 2015-07) [Chinese] [無邪気漢化組]

Fellatio Kenkyuubu | Blowjob Research Club Ch. 2

[my pace world make love ~ Dare yori mo kimi o aisu ~

(C92) [nature. (Hazuki)] Ootsuki Yui to itsu demo doko demo (THE IDOLM@STER CINDERELLA GIRLS)

Chiisana Yuusha ga Teki Onna Kanbu ni Tatakai o Idomi Eroi Koto Sareru Hon | The Tiny Hero Challenges The Enemy's Female Leader To A Battle And Gets Some Lewd Shit Done To Him!

[Shunjou Shuusuke] Natural (COMIC MUJIN 2010-10) [English] [desudesu]

Natural Friction X2

Natural Cook -Tennensei Shibori-

e-log

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

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

[Morris] Kyonyuu Zuma Tokyo Furinpic [Digital]

Natural 2 Duo Visual Fan Book

Nature Calling

(C86) [my pace world (Kabocha Torte)] sleeping cutie ~Nemureru Shoujo to Sei no Majuu~ (Pokémon Black and White) [English] [EHCOVE]

I was a leader, I became a woman

(C85) [my pace world (Kabocha Torte)] Deep love ~Muchuu na Futari~ (Pokémon Black and White)

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

(C79) [Not Found 05 (Matsuda 65)] Natural Born Kissers (Pokémon) [English] [Chookypooh]

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

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

S-Kei Nature

(C62) [JUMBOMAX (Ishihara Souka)] Natural Friction (Dead or Alive)

Attack on Research

[Takatsu] Kami-sama no Tsukurikata | The Making of a Cult Leader Ch. 1-4 [English] {Doujins.com} [Digital]

(C92) [nature. (Hazuki)] Ootsuki Yui to itsu demo doko demo (THE IDOLM@STER CINDERELLA GIRLS)

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

[Teri Terio] Nangoku Bus Bus | Southern Island Bus-Bus (Natural) [English] [Rhapfan]

(C89) [Bonnou Stream (shri)] NATURAL DESIRE (Mobile Suit Gundam Tekketsu no Orphans)

[Teri Terio] Natural Ch. 1-3 [English] [RyuuNoTamashii]

Kikenbi Netorare Ganbou ~SchCa Joui no ReaJuu Couple no Kanojo ga Oji-san no Nama Chinpo de Kyousei Tanetsuke~

Teisou Gyakuten Toshi Damasarete Nyuukai Shita YariCir Shuudan no Leader ga Dou Mitemo Hatsukoi no Onee-san nano daga | Reverse Chastity City

Ittokei Natural Slut Tsuma no Dosukebe Nichijou Routine | The Daily Lewd Routine of a Single-Minded Natural Slutty Wife

Nature calls me! 05

Shinra Natures

[Aoyama Akira] Himitsu no Sign - Secret Signature

Zecchou Kenkyuujo | Orgasm Research Facility

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

(SUPER19) [NATURAL PRODUCTS (Takashina Tohru)] Rainbow Gossip (Code Geass) [English] [Tigoris Translates]

Seidorei Leader | Sex Slave Leader

Super Young

Natural Balance

Luciferhood - Natural Number

Harem Halloween Party

[Chijoku An] Osu Inu Ni Metorareta Otoko ~ Teishuku Na Hanayome Inu No Sodatekata ~ | He's Set up with a Dog ~How to Raise a Loyal Bitch Bride~ [English] [QuarantineScans]

(C78) [Yorokobi no Kuni (JOY RIDE)] If something looks hot—then it's naturally not NOT HOT! I present you a very VERY HOT NENE! (Love Plus) [English]

Fellatio Kenkyuubu | Blowjob Research Club

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

[Kobuta no Yakata (Rara8)] Reibo Misaki ~Kinpatsu Musuko to Onaho Haha~ [Chinese] [ssps个人汉化]

(C64) [JUMBOMAX (Ishihara Souka)] Natural Friction X2 (Dead or Alive)

(C54) [Acid Noel (Mitsuki Rintarou)] Psychedelic Trip Move (Natural ~Mi mo Kokoro mo~)

A Challenger Has Appeared Which Naturally Leads To A Duel | Chousensha ga Arawareta - Shizen na Nagare de Kettou

Uma Musume［个人渣翻］

Fellatio Research Department Epilogue

Champion & Gym Leader to MureMure!? Chinpo Battle

Twilight's Research | 暮光学习计划

Serena Vaginal Exploration Perverted Nature White Climax

[Pegasus Smith] – Au Naturel – Nudist Resort Part 13

(C75) [Intendou (Yajuu)] S-Kei Nature (Touch, Inuyasha, Urusei Yatsura)

(C92) [Stapspats (Hisui)] Pokemon Gym Leader Natsume Kyousei Saimin Gym Battle (Pokémon)

Tiny Evil - The eternal sperm-squeezing hell of the naturally sadistic brat succubi! (no text)

Rin Shibuya's True Nature

[Harurun] Girl's Power! Sexual Power! Leadership Power! (COMIC BAVEL 2017-04) [English] [Digital]

Cherry Boy Pop

Super Young

(CR37) [D.N.A.Lab. (Miyasu Risa)] [KillerTune (Natural Born Killer Tune)] (ToHeart 2)

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

Natural Ch.4

(C88) [my pace world (Kabocha Torte)] Yoiyami ni Nureru Hana (Pokémon Black and White) [Chinese] [朔夜汉化]

Ore no Monshou no Sei de Kyuuchou ga Yabai | My Crest Makes The House Leader Crazy

Monzetsu Explosion 03 - Natural Born Eros

JS Kenkyuukai | JS Research Seminar

[natural calamity (Kurohoshi Hachiko)] carrot and whip (Prince of Tennis)

Aitsu ga Shiranai Kanojo no xxx ~Saenai Boku ga ReaJuu no Kanojo o Netotte Nakadashi~ ch.2

Basketball team leader - Zhou Yuxiang

(C85) [Momoiro Rip (Sugar Milk)] Kyokusei o Sasageyo! | Offer me your extreme nature! (Kill la Kill) [English] [Mederic64]

ILL-NATURED EDITOR AZATO-SAN

(C92) [ASGO (Zanzi)] Harvin Danchou to Mesu Draph | Leader Harvin and Female Draph (Granblue Fantasy) [English] [Doujins.com]

[Sumiyao] Leader

[Akishima Shun] Natural Science

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

Tokubetsu Tennen Kinenbutsu - Special Natural Monuments

(C63) [JUMBOMAX (Ishihara Souka)] Natural Friction X (Dead or Alive) [English]

Ketsu Leader

(COMIC1☆10) [Nylon 100% (Nylon)] Natural Lotion!! (Kantai Collection -KanColle-) [Chinese] [空気系☆漢化]

[OTOGIYA (Mizuki Haruto)] Natural SSS (With You)

Aku no Onna Shuryou to Doutei Kouseiin | Evil Leader and the Virgin Members

YUI EGG

(C80) [Kikkaya (Uesugi Kyoushirou, Sakaki Yuino)] Kamitsure-san, Denki Kudasai. (Pokemon Black and White)

DereMas Moe Moe Maid-san Youkan Harem Gainen

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

Kirara Ecchi | 绮良良好涩涩

Fellatio Kenkyuubu - Fellatio Research Department

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

[Shinenkan] Joutaihenka Manga vol. 4 ~Umareta mama no Sugata de~ | Transformation Comics Vol. 4 ~In Their Natural Born Figure~ [English]

[Ariga Tou] Ketsu Leader [Digital]

(CiNDERELLA ☆ STAGE 6 STEP) [nature. (Hazuki)] YUI EGG (THE IDOLM@STER CINDERELLA GIRLS)

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

[Jamming] Kaa-san wa Natural Taste - Step Mother Is [Natural Taste] [English]

Dance! Tentacle Research Institute

Shiritsu Seiko Gakuen ~Cheerleading Bu~ | Lycée Privée Seiko Equipe de Cheerleaders

[Naturefour (Various)] BraBraBra (Street Fighter)

[Seikei Doujin (Yan)] Toubatsu Note Orc Leader Hen [English] [SDTLs] [Digital]

Natural Ch4

(SPARK7) [ritard.A2 (Shitaji Mochimochi)] Otona ga Oshiete Kurenai Koto (Pokémon Black and White)

Sex Slave Leader | Seidorei Leader

[my pace world make love love sample

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

(COMIC1☆10) [Nylon 100% (Nylon)] Natural Lotion!! (Kantai Collection -KanColle-)

(C84) [Traumatize (Kagome)] Natural Balance (Yahari Ore no Seishun Love Come wa Machigatteiru.)

(C88) [nature. (Hazuki)] Kanbanmusume-san wa Haikakin Teitoku ga Osuki? (Kantai Collection -KanColle-) [Chinese] [黑条汉化]

(C90) [nature. (Hazuki)] Shiawase Teitoku Seikatsu (Kantai Collection -KanColle-)

(C61) [Studio Wallaby (Seishinja)] SQUAD LEADER (Ghost in the Shell) [English] [Hmanga-project]

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

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

[Seika Kairaku Shoten (Eltoria, Enryuu)] Cheergirl-bu Idol Saiin Choukyou - She can dance the best of all the cheerleaders. [Digital]

Call It Stupid. I'm Only Gentle to Eren Naturally...

Movie Research Lovers

Fellatio Research Department | Fellatio Kenkyuubu - Ch.01

Mirai-chan ga Sandaime SGOCK no Leader ni Damasare Yarechau Hon

[Kagato] Natural Bitch

[Negura Nao] Nature Trip Vol.3

HoloXXX Time and Nature

[OTOGIYA (Mizuki Haruto)] Natural Heart (Natural)

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

[Takatsu] Kyouso-sama no Tsukurikata | The Making of a Cult Leader Ch.1-3 [English] {Doujins.com} [Digital]

(Houraigekisen! Yo-i! 9Senme!) [nature. (Hazuki)] Nakadashi Quest (Kantai Collection -KanColle-) [2nd Edition 2014-06-22]

[mencode (Rira)] One of the Myriad Gods of Nature

Natural Friction X2