Unknown Category
(C90) [Circle Eden (Diisuke)] Gojiyuu ni Otsukai Kudasai. (Touhou Project)
Tobira to Kamen l Doors and Masks
[Tanaka Deciliter] STG (The World God Only Knows)
I KNOW!
(Reitaisai 14) [Raiden Labo (Raiden)] PacheHeal (Touhou Project)
Oji-sama Shittemasu ka? | Do you know your uncle?
[Sanjuurou] Oyatsu no Jikan - Would you like to taste my body? [Digital]
(C95) [espresso (Mutou)] Graf Kaizou Keikaku | Graf Retrofit Plan (Azur Lane) [English] [Unknownktl]
[Jyan] Ushuu kara no Sei Shinryaku
[Sabaku] Mayonaka no Yoruko-san "Yoruko no koto motto shiritai?" | Yoruko of the Night "Would you like to know more about Yoruko?" (COMIC LO 2022-07) [English] [LoliAce] [Digital]
[Emua] Shiritagari Joshi | The Woman Who Wants to Know About Anal Ch. 1-7 [English] [Zero Translations] [Digital]
(C79) [MDO (Yamako)] EXP.04 (The World God Only Knows)
Anata no Tame nara - i would do anything for you
(C86) [Senkou Campanella (Haruhina Purple)] Gensoukyo Kouryaku Sakusen Soushuuhen (Touhou Project)
(C76) [Pish Lover (Amatake Akewo)] Danna-sama wa shokushu
UNKNOWN
[Watanabe Wataru] Unknown title doujin ('85/07/16)
[Kosuke Haruhito] Chichikuri Kyousoukyoku ~Docchi mo Iiyone~ | Tryst Concerto ~They're Both Good, You Know~ (COMIC Anthurium 2021-10) [English] {brolen} [Digital]
KILL GEPPU COMPLETE
[Emua] Shiritagari Joshi | The Woman Who Wants to Know About Anal Ch. 1-4 [English] [Zero Translations] [Digital]
The Thorny Path Known as Love
Yon no Go no Itteru Baai Janai
(C72) [Seitokaishitsu (Akimoto Dai)] Futami Eriko wa Shitteiru | She knows something better. (Kimikiss)
Manya-san to Minea-san to Are Suru Hon | Manya And Minea Doing You-Know-What Book
Midare Somenishi Tare Yue ni | Who Else Would Have Ruined Me So
[Kamikadou (Ginyou Haru)] C86 Touhou no Onnanoko ga 500 yen pokkiri de Kaechau Omake bon (Touhou Project) [Digital]
(SC40) [Maruarai (Arai Kazuki)] MOSIMO. (Various)
[Henreader] Onnanoko Party.
[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]
Kitan Jikenroku Hitotara no Sumika
(C86) [CassiS (RIOKO)] You Know You Know Me (Lightning Returns: Final Fantasy XIII) [English] [EHCove]
[Johnny] Nyuushiki Love Knowledge ~Kimochi Iikoto Oshiemasu~ | Nyuushiki Love Knowledge ~I'll Teach You Something Nice~ Ch. 1-3 [English] [AntaresNL667]
Soul Calibur Unknown Doujinshi
Touhou Jikan 6 Patchouli Knowledge
Iraira ga Tomaranai
[Sanjuurou] Oyatsu no Jikan - Would you like to taste my body? [Chinese]
Unknown CG 3
(Reitaisai 14) [D.N.A.Lab. (Miyasu Risa)] Koumakan DISTORTIONAL ADDICT (Touhou Project) [English] {Hennojin}
She.Know.Be
[Tenma Femio] Yokkyuu Fuman no Hitozuma wa Onsen Ryokan de Hageshiku Modaeru 01-17 [Digital]
Unknown SaKai DJ
(C90) [Chocolate Synapse (Shika Yuno)] Uso to Koi to Seppun (Touhou Project) [Chinese] [oo君個人漢化]
[にゃんころもちもち 秋季例大祭5新刊]本での知識しか無かったパチュリーは知的好奇心を満たすために少年を呼んでセックスの勉強♡
I Don't Know The Addressee Name
Unknown Letters
(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)
Mada Koi mo Shiranai Gimai no Anaru deno Himegoto | My Step-Sister That Hasn’t Known Love Yet Has an Anal Secret.
Oatsui no wa I-Kaga? | How Would You Like Something Hot
Unknown 4
[NandZ] Unknown Encount (2D Comic Magazine Futanari Musume ni Nakadashi Haramase! Vol. 1) [English] [desudesu] [Digital]
Jounetsu Shindo | The Depth of Passion
奇譚事件録 人誑の棲家
(CT18) [Oracle Eggs (suihi)] Konnano Hajimete Nandakara! (Kami nomi zo Shiru Sekai)
(C91) [Hirojuu Renshuuchou (Hiroya)] Patchouli-sama to (Touhou Project) [English] [CGrascal]
[Are na Circle (b)] Nee-sama nomi zo Shiru Sekai (Kami nomi zo Shiru Sekai) [Digital]
[Nyuu Koubou (Nyuu)] Oidemase!! Jiyuu Fuuzoku Gensoukyou 2-haku 3-kka no Tabi - Kou (Touhou Project) [Digital]
[Midori no Rupe] Imako System Ch. 3-9 [English] [maikel + U MAD + unknown]
Docchi ga Suki Nano? | Which Would You Rather?
(Ikai Toshi no Arukikata WEST) [MOON WATER (Shibaura)] GOD only KNOWS (Kekkai Sensen)
大沼信一 - Unknow Coco doujin
(C85) [Fukutsuu Okosu (Kaiou)] Saimin Rape Patchouli Knowledge (Touhou Project) [English] [Gorem]
[Nishikawa Kou] Oyako Slave (Mother & Daughter Slave) [English] [Yoroshii]
[Johnny] Nyuushiki Love Knowledge ~Kimochi Iikoto Oshiemasu~ | Nyuushiki Love Knowledge ~I'll Teach You Something Nice~ Ch. 1-5 [English] [AntaresNL667]
Souda... Roshutsu Shiyou! 7 | I Know... I'll Expose Myself!! 7
(Jiete) (unknown title) (Dark Souls)
(C78) [8graphica (Yoshitama Ichirou)] Metabolism OP Kyonyuu Kyoshiri Shoufu Nico Robin no Keshi Tai Kako | The Tale of the Big-busted, Big-assed Archaeologist Nico Robin's UNKNOWN PAST (One Piece) [English] [DarkSpooky]
(C79) [Shigunyan] Kami nomi zo Shiru Oppai (Kami nomi zo Shiru Sekai)
[Kamikadou (Ginyou Haru)] Kouroumu 10 Koumakan deha 200 yen de Seiteki Service ga Ukerareru rashii (Touhou Project) [Digital]
(C94) [Fugudoku (Katou Fuguo)] Surudake. Soushuuhen Ichi (Touhou Project)
unknown SAO dojin (Sword Art Online)
Jouge Kankei ZERO | 上下关系 ZERO
(C85) [YuKi-IRo (Yukiusagi.)] Majokko Pachuritan Mitsu (Touhou Project) [English] [N04h]
[Asakura Mitsuru] Miko Naburi
Mash, The lewd servant
Atashi shika Shiranai | Only I Know
Maybe He'll Know | 我心意他知晓
[LEYMEI] Kindan no Vesta ~UNKNOWN TERROR~ (Toushin Engi Vol. 15) [English] [Lunatic Translations]
(C75) [emode (Sanada Rin)] Kami Shiru (Kami nomi zo Shiru Sekai)
[Unknown (UNKNOWN)] Yogari Sugite Okashiku Narisou 1
(C93) [YuKi-IRo (Yukiusagi.)] Patchu Hame! (Touhou Project) [Chinese] [花火汉化组]
LOVE HOTEL ni Ikimasenka? | Would you like to go to a LOVE HOTEL?
Nuidara Sugoi? | It Would be Amazing if You Got Naked?
(Reitaisai 14) [TEDDY-PLAZA (Seo Tatsuya)] Shameimaru Kyouju no Hiritsuteki Aijou (Touhou Project)
Chinko ga Haetara Dou suru ka? Kinjo no Gakincho Hen | What Would You Do If You Grew a Dick? Neighborhood Brat Chapter
(C86) [Otabe Dynamites (Otabe Sakura)] Osawari Shitemo Ii desuyo | You Can Touch Me, You Know? (Kantai Collection -KanColle-) [English] {Lazarus H}
(C86) [Energia (Pikachi)] Atashi shika Shiranai | Only I Know (Puella Magi Madoka Magica) [English] [Alina the Amazing Artist]
(C84) [Roubai-tei (atahuta)] LAST SHOT (Strike Witches) [English] [NotSureWhoKnows]
Princess is Seeking Unknown
Yogari Sugite Okashiku Narisou 3
A Dangerous Weapon Known As Uniform 2
(Reitaisai 14) [Kedama Gyuunyuu (Tamano Kedama)] Chiisai Mama ga Ii (Touhou Project)
Unknown Stories
Underground Garden
(SC62) [Haitokukan (Haitokukan)] Touhou Jikan 6 Patchouli Knowledge (Touhou Project) [English] [naxusnl]
[Imomaru (Kenpi)] Saimin ni Tsuyoi Mahoutsukai (Touhou Project) [Digital]
(COMIC1☆3) [Afterschool of the 5th year (Kantoku)] Tachiyomi Senyou Vol. 28 (The World God Only Knows) [English] [GTEAM]
Taiiku Kyoushi
(Reitaisai 15) [Kleitos (Ryunosuke)] Ishukan Meikyuu to Inran Kyonyuu Mahoutsukai ~Patchouli-san ga Naedoko ni Naru made~ (Touhou Project)
(C80) [That Circle (Hentai_b)] Nee-sama nomizo Shiru Sekai (The World God Only Knows) [English] [life4Kaoru]
(Kouroumu 10) [Otona no Marushiki (Maru Sun, nf4)] Marushiki Koumakyou Patchouli & Koakuma (Touhou Project)
Shiritagari Joshi | The Woman Who Wants to Know About Anal Ch. 1-4
[Anthology] Slave Heroines Vol. 8 [English] {Kizlan}
Harem Shujinkou ga Nakadashi Hyakuhappatsu Kimenakya Bokki Osamaranai!! | Unless This Harem Protagonist Can Cum 100 Times He Won't Be Able To Stop Being Hard!!
Would You Like Some Dessert?
(HaruCC16) [Magic Wand (Unknown)] Fuuki Iin ga Fuuki to Senpai o Midasu Hon (Tales of Graces)
(C92) [Marunomare (Akahito)] Pure Nomi Kiwami Ch. 9 [English] [The Unknown Sage]
Because She Wouldn't Pay Attention To Me!
[Saragi (R5)] Hito niwa Ienai | A Word You Mustn't Know [English]
(Shuuki Reitaisai) [Marushiki (Maru Sun)] Marushiki Koumakyou Patchouli & Koakuma Vol. 2 (Touhou Project)
(COMIC1☆13) [Salt choc (Naha 78)] N? Ima, Nandemo Suru tte Itta yo ne? | Hm? Just now, you said you would do anything, right? (Fate/Grand Order) [English] [Redlantern]
Boku wa Kanojo no Namae mo Shiranai | I Don't Even Know Her Name
(FF32) [Sumi (九曜)] I don't know what to title this book, but anyway it's about WA2000 (Girls Frontline) [English]
(Shuuki Reitaisai 2) [Blossom Sphere (Sakurayu Haru)] knowledge No life. (Touhou Project)
[Unknow] Haibara Sake Shiboritate
(C97) [Yumeiro Snowgazer (Yukishizuku)] Uchi no Kakka wa ○○ Shinai to Ganbarenai | His Excellency Can't Work Hard Unless He Has Sex (Azur Lane) [English] [CulturedCommissions]
Patchouli Knowledge Kaihatsu Kiroku II
THE WORLD SHE ONLY KNOWS
Senpai, to.
(C99) [Twilight Road (Tomo)] Alice mo Level Up Shitai desu! + Yuzu no Free Pass o Tsukai masuka...? | Aris Wants to Level Up Too + Would You Like to Use Yuzu's Free Pass? (Blue Archive) [English] [woootskie]
(Kouroumu 8) [Kuusou Monochrome (Abi)] BLIND LOVE (Touhou Project)
MINI DOUJIN DRAGON BALL UNKNOW DODORIAN
(C90) [Circle Eden (Diisuke)] Gojiyuu ni Otsukai Kudasai. (Touhou Project) [Chinese] [某梦个人汉化]
[Ribons Nights (Kyouno Aki)] GIRL ONLY KNOWS
Unknown Heart Kouhen
Pine ni Wakaraseru Hon | A Book About Getting to Know Pine
Situtations of Unknowingly Eating Cum and Crotch Cum Shots! - Muchi Shichu to Shoku Zato Kurocchi Shasei Dake!
Watashi ga Otoko demo Bokki shimasu ka!? | Would you still get hard knowing that I'm male!?
[Ayanakitori] Chinko ga Haetara Dou suru ka? Shinyuu Hen | What Would You Do If You Grew a Dick? Best Friend Chapter [English] {Erokawa_senpai]