Unknown Artist
[UNKNOWN(Imizu)]MAGNUM KOISHI -preview-(touhou project)
(C89) [CausCiant (Yamaiso)] NO! NO! KNOWLEDGE! (Touhou Project)
[unknown. (Daishinrin)] SSS (THE iDOLM@STER) [Digital]
(C92) [Digital Accel Works (INAZUMA)] PRETTYUNKNOWN'S BATTLEGROUNDS (Kirakira PreCure a la Mode)
Unknown Title 01
(C80) [Monaka Udon (Monikano)] Capture Trap ~Patchouli Knowledge~ (Touhou Project)
Lacus unknown hentai doujinshi
(Shuuki Reitaisai 4) [Dai ③ no Shippo (ATM)] Ecchi na Gensoukyou ~Patchouli to Ecchi na Mahou Hen~ (Touhou Project)
But They're So Red and Swollen | Puri Puri Shiteiru Kedo
(C76) [Naitou Satoshi, Klik Klak (Naitou Satoshi, Sokoso)] Shokushu no Tenchou (Touhou Project)
Sanjou Gattai Higurashi GO!
(C92) [Musashi-dou (Musashino Sekai)] Futa Patche 2 (Touhou Project)
(C71) [Paranoia Cat (Fujiwara Shunichi)] Touhou Ukiyo Emaki Patchouli Knowledge (Touhou Project) [English]
(C89) [Fukutsuu Okosu (Kaiou)] Kyonyuu Chara to Kashita Patchouli no Ero Hon (Touhou Project) [English] [H-Konbini]
(C92) [Ebibinbintei (Ebi193)] Ikinari! Saiminjutsu (Touhou Project)
(C88) [Terebi-san (Chuusuu Kairo)] Touhou Terebi-san 5 (Touhou Project)
Hinaka
Unknown 01
(CT25) [Kuromahou Kenkyuujo (wizakun)] Akatsuki-chan niwa Mada Hayai - Too Young to Know for Akatuki (Kantai Collection -KanColle-)
Okunoda Miyoi ga Kanchigai Oji-san ni Odosare Geidontei de Ryoujoku sareru Hanashi
(C70) [Happy Man (Suzuki Kyoutarou)] Unhappy Girl b/2 (Higurashi no Naku Koro ni [When They Cry - Higurashi])
[Kamikadou (Ginyou Haru)] C87 Koumakan deha 200 yen de Seiteki Service ga Ukerareru rashii 2 (Touhou Project) [Digital]
Yon no Go no Itteru Baai Janai
[Kono Donto] Dorei Senshi Maya I
BUTTERFLY EFFECT (Kimi ga Aruji de Shitsuji ga Ore de) [English] [Rewrite]
[Hoshiai Hilo] Yukueshirezu no Pleiad | Unknown Whereabouts of the Pleiad (Shounen Shikou 7) [English] [Shouta-kun]
(Reitaisai 15) [Kasou Genjitsu (Hasekura Noise)] Kyousei Ninkatsu Patchouli Knowledge (Touhou Project)
[Dende] 『BISKUITS FIGHTER (Biscuits Fighter) 〜 nerawareta Elf no shoujo 〜”
Okunoda Miyoi ga Kanchigai Oji-san ni Odosare Geidontei de Ryoujoku sareru Hanashi | 奧野田美宵在鯢吞亭被誤會了的大叔脅迫凌辱的故事
Kimyou Kitenretsu
(Shuuki Reitaisai 4) [Dai ③ no Shippo (ATM)] Ecchi na Gensoukyou ~Patchouli to Ecchi na Mahou Hen~ (Touhou Project) [English] {doujins.com}
[Pixiv] Unknown (Bakemonogatari)
Patchouli Knowledge Kaihatsu Kiroku
Haring Oracle - Gengoroh Tagame
Unknown 4
The Domintrix Knows her Gundam 3-Futomushi-
(C88) [Nagomiyasan (Suzuki Nago)] Shoujo M
[Unknown] Chika Teien [English] [Anzu]
I Want To Know Her Ch.1?
Ochinpo Bunny Club e Youkoso
Boku-tachi ni wa, mada shiranai toko ga aru | There's Still Things We Don't Know
[Saragi (R5)] Hito niwa Ienai | A Word You Mustn't Know [English]
(C79) [Senkou Campanella (Haruhina Murasaki)] Shoujo Misshitsu ~Mahou Shoujo Patchouli~ (Touhou Project)
Manya-san to Minea-san to Are Suru Hon | Manya And Minea Doing You-Know-What Book
(C92) [YuKi-IRo (Yukiusagi.)] Misshitsu Kanbyou (Touhou Project)
[d.a.p (mougi)] UnknownUltimateChallenge (CROSS x BEATS) [Digital]
Mitsugetsu ni wa Touku Tomo | Even though they're still far from the Honeymoon
They Say That the Kanji for Person Also Means Two People Supporting Each Other!!
COMIC X-EROS #48 [Digital]
(C79) [MDO (Yamako)] EXP.04 (The World God Only Knows) [English] =Kibitou4life=
(C76) [Pish Lover (Amatake Akewo)] Danna-sama wa shokushu
[Shironeko Sanbou] Kimi ga Aruji de Shitsuji ga Ore de Official Fun Book
You Can Touch Me, You Know?
UNKNOWN UNLOCK CHALLENGE | 크로스비츠 동인지
(Reitaisai 15) [Kedama Gyuunyuu (Tamano Kedama)] Patchouli Sensei ga Oshiete Kureru (Touhou Project) [Chinese] [靴下汉化组]
Hinamisawa Karagenki
No One Will Know [English] [Rewrite] [olddog51]
(C86) [Sweet Avenue (Kaduchi, Takasaka Donten, Omegane)] CHOCOLATE SHOP (THE IDOLM@STER CINDERELLA GIRLS)
[Yukikagerou (KANZUME)] MMD Patchouli.mp4 (Touhou Project) [Digital]
(C83) [Tokuda (Ueda Yuu)] Mou Iiyo Youjo Kanon-chan Egaku! (Kami Nomi zo Shiru Sekai)
[Unknown (UNKNOWN)] Jouge Kankei
Houjou Satoko Lucia ni Naku
Hotoke no Kao o Shitteiru ka | Do You Know About Buddha's Face?
[Abo Manten] Kyuusho Seme Maniacs Vol. 2 | Weak Spot Maniacs vol.2 [English] [NotSureWhoKnows]
[Unknown (UNKNOWN)] Jounetsu Shindo
Fugurashi no Naku Koro ni Kai
Niku Elf Shirokuro
[Akatsuki Myuuto] Lovemare Jou Ch.1-5 [English] [biribiri]
(Kouroumu 10) [Chocolate Synapse (Shika Yuno)] Mukyuutto! Patchouli Sensei (Touhou Project)
The Thorny Path Known as Love 2
(C85) [Ishimura-ya (Ishimura)] Matowaritsuki II (Touhou Project)
[Tanaka Deciliter] STG (The World God Only Knows)
Jouge Kankei 3 | 上下关系3
Ura rete···
(C79) [Tottototomekichi (Tomekichi)] Otoko o Otosu Tsumori ga Gyaku ni Otosarete Shimatta Kami-sama no Hon (The World God Only Knows) [English] =LWB=
Ano Hi Mita Ana no Guai wo Yadomi wa Mada Shiranai. | On That Day We Still Didn't Know The State of That Hole.
(Shuuki Reitaisai 5) [Nyankoromochimochi (Kotoba Ai)] Patchouli to Manabu Hokentaiiku (Touhou Project)
Unknown 00
[Momo Ego (Kei Jiei)] Remilia wa XXX o Shiritai no desu (Touhou Project) [Digital]
(Reitaisai 13) [Itou Life] Punipuni Patchouli-sama (Touhou Project) [English]
Only i Know Her Cumming Face Ch. 1 - 11
[Anthology] Cyberia Maniacs Kyousei Haramase Project Vol.1 [Digital]
[BLACK ANGEL (Beni Yuuki, REN)] Higupon (Higurashi no naku koro ni [When They Cry - Higurashi]) [English] [SaHa]
[Nagare Ippon] Boku no Shiranai Kanojo no Kao - Obscene Face Of Her Whom I Do Not Know [English] [Nemui + Anonygoo-RR]
(C89) [make pig press (Takasaka Donten)] Kanzaki Ranko wa Koyoi mo Hitori de... (THE IDOLM@STER CINDERELLA GIRLS)
I Want To Know Her Ch.10?
[Niimaru Yuu] Aoi Saezuri [Chinese]
Unknown Things
Yatte Minai to Wakaranai | You Won't Know Until You Try
(C81) [Chikutakudoh (Chikugen)] Iza Jinjou ni Shoubu! | Let's Have a Good Clean Fight! (The World God Only Knows) [English] [life4Kaoru]
(C90) [Arearee (arearee)] Manya-san to Minea-san to Are Suru Hon | Manya And Minea Doing You-Know-What Book (Dragon Quest IV) [English] =The Lost Light=
(C70) [CHA-CHA GUMI (CHA know-me DO-JI)] Lyrical Joutou! (Mahou Shoujo Lyrical Nanoha)
UNKNOWN
Hypno Rape
(Reitaisai 13) [Iiwake-Gaisya (Shigemiya Kyouhei)] Fuwa Fuwa Patchouli-sama (Touhou Project) [English] {Hennojin}
Mash, The lewd servant
unknown SAO dojin (Sword Art Online)
(SC62) [Haitokukan (Haitokukan)] Touhou Jikan 6 Patchouli Knowledge (Touhou Project)