He Doesnt Know

[Bonnouji Yura (Bonnouji Yura)] A story about a (Ex) Great Sword Master Adventurer who challenges a dungeon where tentacles lurk [English] [unknown scanlations] [Digital]

(Shuuki Reitaisai 4) [Kouzan Dasshu de Soku Bakuha. (Various)] Patchouli & Koakuma Ero Trap Dungeon Goudou (Touhou Project)

(C94) [Fugudoku (Katou Fuguo)] Surudake. Soushuuhen Ichi (Touhou Project)

(Shuuki Reitaisai 4) [Kedama Gyuunyuu (Tamano Kedama)] Awahime Patchouli-chan (Touhou Project)

(C86) [Aane (Hoozuki Shia)] Patchenist (Touhou Project)

Tokushu Ninmu

[Unknown] Chika Teien

What If Your Subordinate Knows Your Secret?

[Unknown (UNKNOWN)] Senpai, to. [Chinese] [同文城]

大沼信一 - Unknow Coco doujin 5

[Kyougoku Touya] Orokamono wa Nekomimi Dorei ni Izon suru ~Hajimete no Choukyou Seikatsu~ 21

Shira Retakunai Koto | What I Don't Want Them to Know

MANA ONLY KNOWS OMNIBUS VOL.1

(C92) [Sugzmo Taisha (Aoshima Sangou)] Taichou-san, Mitete... Kuremasu ka? (Schoolgirl Strikers)

[Karma Tatsurou] Nandemo Shiritai Otoshigoro / The Age Where They Want to Know Everything [English]

[Imomaru (Kenpi)] Saimin ni Tsuyoi Mahoutsukai (Touhou Project) [Chinese] [盲鸡汉化组] [Digital]

(C84) [PilotStar (Iso Nogi)] KnowledgeMaster EX (Sengoku Collection)

(Shuuki Reitaisai 4) [Nyuu Koubou (Nyuu)] Totsuzen Gekiiki Patchouli-sama (Touhou Project) [English] [SMDC] [Incomplete]

Patchouli Knowledge Kaihatsu Kiroku II

(COMIC1☆4) [J.O.C e.go!! (Kasuga Souichi)] She.Know.Be (Saki) [English] [Fuyu_natsu]

(C85) [Fukutsuu Okosu (Kaiou)] Saimin Rape Patchouli Knowledge (Touhou Project)

Hotoke no Kao o Shitteiru ka | Do You Know About Buddha's Face?

(C89) [Fukutsuu Okosu (Kaiou)] Kyonyuu Chara to Kashita Patchouli no Ero Hon (Touhou Project) [English] [H-Konbini]

Kitan Jikenroku Hitotara no Sumika | Mystery Incident Log Fraud’s Residence

[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]

Futanari Androgynous 4 - Unknown Title

UNKNOWN UNLOCK CHALLENGE | 크로스비츠 동인지

MANA ONLY KNOWS OMNIBUS VOL.1

(SUPER22) [Tetsu-Sabi (Huduki Roa)] Kimi no Shiranai Boku no Koto | Things you don’t know about me (Neon Genesis Evangelion) [English] [Memoritite]

(C75) [ciaociao (Araki Kanao)] Kami mo Shira Nai Sekai (Kami nomi zo Shiru Sekai)

Ooya-san e no Yachin wa Nakadashi Sex de Oshiharai Ch. 11

NOW I KNOW

(Reitaisai 15) [@mousse (Yukisiro Arte)] Tsuntsun Shita Patchouli-sama o Deresasetai!! | Turning The TsunTsun Patchouli-sama Into A Dere! (Touhou Project) [English] {Doujins.com}

(C90) [Yukikagerou (KANZUME)] Docchi no Onna Show (Touhou Project) [English] {doujins.com}

(Reitaisai 12) [Satellites (Satetsu)] Patchou Ona (Touhou Project) [Chinese] [oo君個人漢化]

[Nagare Ippon] Boku no Shiranai Kanojo no Kao - Obscene face of her whom I do not know.

(C91) [YuKi-IRo (Yukiusagi.)] Patchou Milk (Touhou Project) [Chinese] [无毒汉化组]

VR dakedo Amaetai | I know it's VR, but I want to be pampered

Plant Girl, Unknown comic

[Kyoten Heichou] Daraku Ninpu Tsuma 2 [ENG]

(C71) [Paranoia Cat (Fujiwara Shunichi)] Touhou Ukiyo Emaki Patchouli Knowledge (Touhou Project) [English]

Omae no Sei dakara na! | It's Your Fault. You Know!?

[Unknown (UNKNOWN)] Jouge Kankei 2 | 上下关系 2 [Chinese] [薄凉汉化组]

(C100) [Toragoyashiki (Rityou)] Omae no Sei dakara na! | It's Your Fault. You Know!? (Kantai Collection -KanColle-) [English] [Kuraudo]

[Horitomo] Watashi datte Centaur nan Dakara ne! | Well, I'm a Centaur, Too, You Know! (COMIC Unreal 2013-02 Vol. 41) [English] [The Lusty Lady Project]

[Hanamaki Kaeru] Boku dake ga Shiranai Dekigoto. | The Things I Don't Know. (Otokonoko HEAVEN Vol. 26) [English] {Hennojin} [Digital]

[UROBOROS] Unknown Title 1

Sensei, Watashi Shitte masu yo. | Sensei, I know.

[Nijusei, Ohnegs (Various)] Touhou Sakunyuu Goudoushi Demo Gensoukyou no Musume no Sakunyuu nara Chotto Mitai kamo... (Touhou Project) [Digital]

(CCTokyo129) [Mnemosyne (Ayakita)] You know what I'd like to be?+ (Persona 4)

[Spa-Francorchamps] unknown (El-Hazard)

Yubisaki Dake no Yuuki de

奇譚事件録 人誑の棲家 弐

(C80) [kaibido (mokei)] Pachunii no Himitsu (Touhou Project) [Chinese] [靴下汉化组]

[Henreader] Onnanoko Party.

[unknown. (Daishinrin)] SSS (THE iDOLM@STER) [English] [Digital] [Dynasty-scans]

(C79) [Rotary Engine (Kannazuki Motofumi)] Sukima no nai Sekai (The World God Only Knows)

[Right away (Sakai Minato)] Patch Life (Touhou Project) [Chinese] [靴下汉化组] [Digital]

[Fujiko Momoshika] Only I Know Her Cumming Face (Ch.01~47) [English]

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

I Know, I'll Practice With my Little Sister.

[Izumiya] Strange Love - Hikari (English) (In Progress)

Patchouli Knowledge Kaihatsu Kiroku

[Emua] Shiritagari Joshi | The Woman Who Wants to Know About Anal Ch. 1-6 [English] [Zero Translations] [Digital]

(C80) [Penpengusa Club (Katase Minami)] Nijigen wa Ai de Ugoiteru | The Second Dimension Moves by Love (The World God Only Knows) [English] [life4Kaoru]

Atashi shika Shiranai | Only I Know

[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]

DLsite Girl's Maniax Anthology Vol.7

(C93) [CELLULOID-ACME (Chiba Toshirou)] Maybe He'll Know (Kobayashi-san-chi no Maid Dragon)

(Shuuki Reitaisai) [Marushiki (Maru Sun)] Marushiki Koumakyou Patchouli & Koakuma Vol. 2 (Touhou Project)

I don't know

大沼信一 - Unknow Coco doujin 4

(C76) [10/der (Comoda)] RabiRabi (Umineko no Naku Koro ni) [English] [UnKnOwNk]

[Toppuu Dooro (Mad)] Hito no Mane 1 (Various)

MINI DOUJIN DRAGON BALL UNKNOW DODORIAN

(Kouroumu 12) [toribako (yata)] Neko Asobi (Touhou Project)

Jounetsu Shindo 1.5

Motto Shiritai | I Wanna Know More!

Patchouli Knowledge Kaihatsu Kiroku II

Yogari Sugite Okashiku Narisou 6