[Circle Eden (Diisuke)] Gojiyuu ni Otsukai Kudasai. (Touhou Project) [Digital]
[Saragi (R5)] Hito niwa Ienai | A Word You Mustn't Know [English]
(C77) [Tairikukan Dandoudan Dan (Sakura Romako)] Iinchou ga Anna Koto ya Konna Koto o Shite Iru no o Minna wa Shiranai | Nobody Knows the Class President Does These Kinds of Things [English] [B.E.C. Scans]
(C81) [YURIRU-RARIKA (Kojima Saya, Lazu)] R Shoku 2 Bangaihen -Toraware Alice- (Touhou Project)
Puri Puri DON DON!! 3rd Bowl "Forbid-DON! Is She Good? Naughty? Never Satisfied!?"
(Reitaisai 11) [Anmitsuyomogitei (Michiking)] ANMITSU TOUHOU HISTORY (Touhou Project)
I Know, I'll Practice With my Little Sister.
(C91) [Setoran (Itou Seto, Tanno Ran)] Hikikomori-kei Mahou Tsukai no Pakopako Dosukebe Satsuei Mendan (Touhou Project)
(C75) [ciaociao (Araki Kanao)] Kami mo Shira Nai Sekai (Kami nomi zo Shiru Sekai) [English]
unknown sample
[Raiden Labo (Raiden)] Niku Patche (Touhou Project) [Digital]
(C82) [Tokuda (Ueda Yuu)] Kami Oshi!!! (The World God Only Knows)
Does anyone know the source of these manga? R18-G
Ano~ Watashi-tachi Warui Cosplayer Janai yo | We're Not Bad Cosplayers, You Know
[Amato Bu (Seneto)] Miria Mada ○gakusei dayo? | Miria is still ○th schooler you know? (THE IDOLM@STER CINDERELLA GIRLS) [English] [SeekingEyes] [Digital]
(C80) [kaibido (mokei)] Pachunii no Himitsu (Touhou Project) [Chinese] [靴下汉化组]
[Milele] Diapers and Me (6P) [English]
(C60) [Unknown (Kumata Katsumi, Sakakibara Bieru)] Hazukicchi Project (Ojamajo Doremi)
(C76) [Black List (Hiura R)] Kami-sama no iutoori (The World God Only Knows) [Chinese] [残碑日月个人汉化]
(Kouroumu 13) [Gensou Stomach (Taku)] Patchouli-sama no Marunomare Panic! ~Koakuma ya Bakemono ni Hitasura Marunomi ni Sareru Manga~ (Touhou Project)
(Reitaisai 13) [Itou Life] Punipuni Patchouli-sama (Touhou Project) [English]
(C79) [Senkou Campanella (Haruhina Murasaki)] Shoujo Misshitsu ~Mahou Shoujo Patchouli~ (Touhou Project)
[青水庵、四万十川、準社員井上] 現役女子大生と、いやらしいドン勝 [Ongoing]
[Kousaka Donten] Sono Tama…Tsundemasuyo? (COMIC X-EROS #40) [Chinese] [漢化組漢化組]
HibiMikusu!
CANDY TIME 1995-10
COMIC X-EROS #63 [Digital]
[Circle Eden (Diisuke)] Dopyu! Marugoto Ninshin Shojyo darake no Konyoku Onsen (Touhou Project) [English] {doujins.com} [Digital]
[Unknown (Unknown)] Taiiku Kyoushi 2 ~Bokura no Kagai Jugyou~
Repiruna nante Kakaru Wake Nai ja Nai desu ka | You Know There's No Way I Can Get Hypnotized, Right?
[Konezu] Abnormal Otome Club
I Want To Know Her Ch.20?
She.Know.Be
[Sweet Avenue (Kaduchi, Omegane, Takasaka Donten)] SEX UND BISMARCK (Kantai Collection -KanColle-) [Digital]
[Iwasaki Yuuki] Shiranai Kanshoku | Unknown Feel (Etsuran Kinshi) [English] [menospeaknihongo]
[774, Unknown] Let's Play with Fairies! [English]
(Shuuki Reitaisai) [Marushiki (Maru Sun)] Marushiki Koumakyou Patchouli & Koakuma Vol. 2 (Touhou Project)
Let's Play with Fairies!
(C85) [Nanmin Festival (Gibuchoko)] Touhou Maid-kun Pero Keikaku Vol. 3 Patchouli & Alice (Touhou Project) [Chinese] [Kanade汉化组]
(C80) [Penpengusa Club (Katase Minami)] Nijigen wa Ai de Ugoiteru (Kami Nomi zo Shiru Sekai)
[Aomizuan (Shimantogawa)] 現役女子大生と、いやらしいドン勝 (PlayerUnknown's Battlegrounds)
[DonDonTei] Puri Puri DON DON!! Ippaime "Boin dayo!! Zenin Shuugou!!" [Digital]
Only for you -Patchouli Knowledge-
(C90) [make pig press (Takasaka Donten)] Triad H Kurabe (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [黄记汉化组]
(C93) [Chocolate Synapse (Shika Yuno)] Ecchi na Patchouli wa Osuki desu ka? (Touhou Project) [Chinese] [绅士仓库汉化]
The Thorny Path Known as Love 2
(C92) [Digital Accel Works (INAZUMA)] PRETTYUNKNOWN'S BATTLEGROUNDS (Kirakira PreCure a la Mode)
Only You Know
Unknown Title 01
(C92) [Kedama Gyuunyuu (Tamano Kedama)] Majo no Watashi ga Saimin nanka ni Kakaru wake Nai desho (Touhou Project)
(C90) [Mentsukidou (Shimuro)] Love Me Tender (Touhou Project)
(C91) [Ebibinbintei (Ebi193)] Mahomise (Touhou Project)
Shira Retakunai Koto | What I Don't Want Them to Know
大沼信一 - Unknow Coco doujin
(C86) [CassiS ((RIOKO)]You Know You Know Me(Lightning Returns: Final Fantasy XIII)
[Momo Ego (Kei Jiei)] Remilia wa XXX o Shiritai no desu (Touhou Project) [Digital]
(C78) [Koutetsuryoku Kikaku (Taishinkokuoh Anton)] ES (The World God Only Knows)
[Kamikadou (Ginyou Haru)] Koumakan Harem Route (Touhou Project) [Digital]
[Unknown (UNKNOWN)] Yogari Sugite Okashiku Narisou 3
(C91) [Kedama Gyuunyuu (Tamano Kedama)] 39°C no Binetsu (Touhou Project) [English] [Cecilbk]
I Want To Know Her Ch.1?
[Tetsuwan Woopie] Unknown (Joushiki ga Eroi Ijou na Sekai Vol.2)
(C76) [VENOM (Alto Seneka, Rusty Soul)] Devil the Ecstasy (The World God Only Knows)
Patchouli Knowledge Kaihatsu Kiroku
Yatte Minai to Wakaranai | You Won't Know Until You Try
Puri Puri DON DON!! 2nd Bowl "S&M As Comedy!? Let's Do It!!"
[Abo Manten] Kyuusho Seme Maniacs Vol. 2 | Weak Spot Maniacs vol.2 [English] [NotSureWhoKnows]
(Shuuki Reitaisai 4) [Nyuu Koubou (Nyuu)] Totsuzen Gekiiki Patchouli-sama | Suddenly Patchouli-sama Violently Came (Touhou Project) [English] [Doujins.com]
VR dakedo Amaetai | I know it's VR, but I want to be pampered
Maybe He'll Know | 我心意他知晓
Viva Freedom - Chapter 3 - December is the Time for You Know What
[Shida Midori] Ranyakata
COMIC Unreal 2015-06 Vol. 55
(C91) [Hirojuu Renshuuchou (Hiroya)] Patchouli-sama to (Touhou Project) [Chinese] [无毒汉化组]
(C76) [10/der (Comoda)] RabiRabi (Umineko no Naku Koro ni) [English] [UnKnOwNk]
(C92) [Marunomare (Akahito)] Pure Nomi Kiwami Ch. 9 [English] [The Unknown Sage]
大沼信一 - Unknow Coco doujin 5
(Shuuki Reitaisai 4) [Alemateorema (Kobayashi Youkoh)] GARIGARI88 (Touhou Project) [Chinese] [脸肿汉化组]
(C79) [ciaociao (Araki Kanao)] Kami-sama Kurashi (The World God Only Knows) [English] [kibitou4life]
Well, I'm a Centaur, too, you know!
[Nata de CoCo Soda (Shimagarasu)] Sakuya no toki kan - Sakuya's Time F*ck (Touhou Project) [Digital]
[Gesugao no Heya (Kukuru)] Patchouli-sama ga Futotte Sakunyuu Sareru Hon | Patchouli-sama gets fat and milky (Touhou Project) [English] [Digital]
(COMIC1☆13) [Dontokoi! OO! (MUKKU)] Dare mo Shiranai Watashi shika Shiranai (THE IDOLM@STER)
Michi to no Souguu | Encounter with the Unknown
(Reitaisai 15) [@mousse (Yukisiro Arte)] Tsuntsun Shita Patchouli-sama o Deresasetai!! | Turning The TsunTsun Patchouli-sama Into A Dere! (Touhou Project) [English] {Doujins.com}
Unknown Doujin (miniguy)
(Zennin Shuuketsu 6) [Fragrant Olive (SIN)] Only You Know (Naruto)
unknown giantess comic by Takebayashi Takeshi
Young Boy 16 Sexually Knowing
Tokushu Ninmu
Oku-san ga Shiranai Kairaku | The Pleasure Married Women Do Not Know Cap. 01
[Hacca Candy (Ise.)] OH!MY GOD OF LOVE (The World God Only Knows)
[Unknown (UNKNOWN)] Jouge Kankei 3 | 上下关系3 [Chinese] [薄凉汉化组]
Chibi Moon (unknown doujin or story) (Sailor Moon)
(Shadow Trickster 3) [Diego (Mano)] Dont you have an aptitude for this? (Kuroko no Basuke) [English]
[Nakata Modem] Hijoukin no Himitsu | Part Time Secret (COMIC TENMA 2007-01) [English] {Sei-Jin} [Decensored]
(Shuuki Reitaisai 4) [Alemateorema (Kobayashi Youkoh)] GARIGARI88 (Touhou Project)
(C92) [Musashi-dou (Musashino Sekai)] Futa Patche 2 (Touhou Project)
[Saba Satoru] Tsu wa Tsundere no Tsu - Do you know Tsundele Life
Manya-san to Minea-san to Mata Are Suru Hon | Another Manya And Minea Doing You-Know-What Book
(C82) [Fugodoku (Katou Fuguo)] SURUDAKE Yon. (Touhou Project) [English] [desudesu]
[Kazan no You (Kazan no You)] Megami no Mizo Shiru Sekai (The World God Only Knows) [Chinese]
[Fugudoku (Katou Fuguo)] Surudake Jyuu Shi. (Touhou Project) [Digital]
[PLATONiCA (Nyorubee)] Futanari Onee-san ni Wakarasareta Otokonoko | A Trap Gets To Know His Futanari Onee-chan [English] {Doujins.com}
[Unknown] Taiiku Kyoushi [chinese]
[Unknown (UNKNOWN)] Jounetsu Shindo | The Depth of Passion [English] [Anzu]
[Hinau yueri] Without knowing that the other party is a youkai ... I'm going to coast to the first climax !! | 在不知对方是妖的情形下…达到初次的顶峰!! (Jingai no genkai sekkusu ga sugoi… i tte mo sosoga re koshi kudake 2) [Chinese] [莉赛特汉化组]
No one knows the back side of the Moon
(Meikasai 12) [Kingyo Origin (Kayama Rim)] Saimin Patchouli (Touhou Project)
Tokyo Kagaku Goudo-
(Reitaisai 15) [Namayake. (Harry)] Watashi no Imouto ni Inmon ga Hatsugen Shita no de Chinko Hayashitara 4-nin ni Fuete Yoru ga Owaranai!! (Touhou Project)
NTR Mermaid Bride's Unknown Body
Shiranai Kanshoku | Unknown Feel
[UNKNOWN MEAT (Kojima Video)] Ani ga Kuru
(C95) [espresso (Mutou)] Graf Kaizou Keikaku | Graf Retrofit Plan (Azur Lane) [English] [Unknownktl]
Unknown Artist
[Kamikadou (Ginyou Haru)] Gensoukyou Rakuenka Keikaku 16 (Touhou Project) [Digital]
Boku wa Sono Hito o Yoku Shiranai | I Don't Know Her Well
(C88) [make pig press (Takasaka Donten)] Majime de Sunao na Honto no Miku to H Shitai!! (THE IDOLM@STER CINDERELLA GIRLS)
Oku-san ga Shiranai Kairaku | The Pleasure Married Women Do Not Know
Only i Know Her Cumming Face Ch. 1 - 12
(COMIC1☆3) [Afterschool of the 5th year (Kantoku)] Tachiyomi Senyou Vol. 28 (The World God Only Knows)
(Reitaisai 15) [Kasou Genjitsu (Hasekura Noise)] Kyousei Ninkatsu Patchouli Knowledge (Touhou Project)
COMIC Penguin Club Sanzokuban 2017-01 [Digital]
[Momoshika Fujiko] Only i Know Her Cumming Face Ch. 1 - 8 (Ongoing) [English]
Shiritagari Joshi | The Woman Who Wants to Know About Anal Ch. 1-6
(Reitaisai 10) [Shironegiya (miya9)] Donten Library (Touhou Project) [Incomplete]
unknown sample 2202
(C93) [YuKi-IRo (Yukiusagi.)] Patchu Hame! (Touhou Project) [Chinese] [花火汉化组]
[d.a.p (mougi)] UnknownUltimateChallenge (CROSS x BEATS) [Digital] [Chinese] [这很恶堕汉化组]
[Honey Lounge (Hachimitsu)] Watashi dake no Senpai | Senpai Belongs To Me (Soutaisei Kyodai Shoujo) [English] [DSojourn] [Digital]
(C94) [Fugudoku (Katou Fuguo)] Surudake. Soushuuhen Ichi (Touhou Project)
(C90) [IIIIItune (Sippufx)] Enadri Activity! (Touhou Project)
(Reitaisai 13) [Wasshoi Koubou (Hayami Sakura)] Youkai Shoujo no Aishikata 3 (Touhou Project)
(SC62) [Haitokukan (Haitokukan)] Touhou Jikan 6 Patchouli Knowledge (Touhou Project) [Chinese] [Uchin个人汉化]
Loli Baba Okaa-san wa Oshi ni Yowai 2
[Aomizuan (Shimantogawa)] Geneki Joshidaisei to, Iyarashii Donkatsu (PlayerUnknown's Battlegrounds)
(SC34) [Kinbou Sokai (Konmori)] Michi Naru Jouhou Flare o Yume ni Motomete - The Dream Quest of Unknown Data-Flare (The Melancholy of Haruhi Suzumiya) [English] [CGrascal]
MINI DOUJIN DRAGON BALL UNKNOW DODORIAN
Without Our Parents Knowing
Sensei Shiranakatta? - Teacher Did Not Know?
[Tsushima Zan] Aya Sakuya Patchouli no ~OneShota Gensoukyou~ (Touhou Project)
(C86) [Energia (Pikachi)] Atashi shika Shiranai | Only I Know (Puella Magi Madoka Magica) [English] [Alina the Amazing Artist]
Saimin Rape Patchouli Knowledge
(C94) [Arutana (Chipa)] Sukidarake Patchouli-sama (Touhou Project)
(Koakuma ni Love Song o) [Kokatsubatake (Amekosame)] LoveDomi! (1) ~Love Domination~ (Touhou Project)
[Final Fantasy XII] Unknown (Yuri)
COMIC X-EROS #59 [Digital]