(C93) [Armament Calcium (Take Calcium)] Majo Kyousei Chijo (Touhou Project)
Onee-chan no Tomodachi ga Ecchi na Hito Bakari datta kara | My Older Sister’s Friends are Nothing but Lewd Girls
(Utahime Teien 10) [DogStyle (Menea the Dog)] No one knows the back side of the Moon (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [Angiris Council漢化组]
(Reitaisai 13) [Iiwake-Gaisya (Shigemiya Kyouhei)] Fuwa Fuwa Patchouli-sama (Touhou Project) [English] {Hennojin}
[Hoshiai Hilo] Yukueshirezu no Pleiad | Unknown Whereabouts of the Pleiad (Shounen Shikou 7) [English] [Shouta-kun]
[Unknown (UNKNOWN)] Tobira to Kamen
Afureru Ai
[Iwasaki Yuuki] Shiranai Kanshoku | Unknown Feel (Etsuran Kinshi) [English] [menospeaknihongo]
(Renai Jaws 4) [zatta (tomose)] Kimi wa Shiranai - You never Know (Free!)
[A.O.I, HEARTS & CRUSTS (Nanana Nana)] Kami no Ryoujoku Kouryakuki (Kami nomi zo Shiru Sekai) [Digital]
[Polorinken (Polorinken)] Menu 23 God Only Knows (Sentimental Graffiti)
[d.a.p (mougi)] UnknownUltimateChallenge (CROSS x BEATS) [Digital]
(C92) [Digital Accel Works (INAZUMA)] PRETTYUNKNOWN'S BATTLEGROUNDS (Kirakira PreCure a la Mode) [English] [Doujins.com]
(C91) [YuKi-IRo (Yukiusagi.)] Patchou Milk (Touhou Project) [Chinese] [无毒汉化组]
Unknown Artist
[Salad] Motto Shiritai | I Want To Know More (Show Bitch) [English]
Momose ha Shiru | Momose Knows
大沼信一 - Unknow Coco doujin
[Eclipse (Rougetu)] INURL:A (Touhou Project) [橘猫汉化组] [Chinese] [Digital]
(Reitaisai 13) [Chocolate Synapse (Shika Yuno)] Iinari Patchouli-sama (Touhou Project) [Chinese] [靴下汉化组]
ZYK
[Momoshika Fujiko] Only i Know Her Cumming Face Ch. 1 - 8 (Ongoing) [English]
(C80) [Penpengusa Club (Katase Minami)] Nijigen wa Ai de Ugoiteru (Kami Nomi zo Shiru Sekai)
(C76) [Naitou Satoshi, Klik Klak (Naitou Satoshi, Sokoso)] Shokushu no Tenchou (Touhou Project)
I Know, I'll Practice with My Little Sister
[Emua] Shiritagari Joshi | The Woman Who Wants to Know About Anal Ch. 1-7 [English] [Zero Translations] [Digital]
[Yukikagerou (KANZUME)] MMD Patchouli.mp4 (Touhou Project) [Digital]
(C44) [Lasagna Club (Various)] COUNT FOR NOTHING (Various)
Slave Heroine - Naughty Pirate Lea
You Can Touch Me, You Know?
(C91) [Setoran (Itou Seto, Tanno Ran)] Hikikomori-kei Mahou Tsukai no Pakopako Dosukebe Satsuei Mendan (Touhou Project)
Suck on this! (nothing will come out though)
Remembrance of Milady Remilia
Atashi shika Shiranai | Only I Know
[Kamikadou (Ginyou Haru)] Kouroumu 10 Koumakan deha 200 yen de Seiteki Service ga Ukerareru rashii (Touhou Project) [Digital]
Miu-dono
[Gengoroh Tagame] Enslaved in Unknown World [ENG]
(COMIC1☆14) [Nikuniku Italian (Akikusa Peperon)] Coco's Seifuku demo Mondai NOTHING! (Girls und Panzer) [Chinese] [黑条汉化]
[Aomizuan (Shimantogawa)] Geneki Joshidaisei to, Iyarashii Donkatsu | Indecent Win With A Female College Student (PlayerUnknown's Battlegrounds) [English] [sirpiers]
(Reitaisai 15) [Kasou Genjitsu (Hasekura Noise)] Kyousei Ninkatsu Patchouli Knowledge (Touhou Project)
[PLATONiCA (Nyorubee)] Futanari Onee-san ni Wakarasareta Otokonoko | A Trap Gets To Know His Futanari Onee-chan [English] {Doujins.com}
[Pazzo S.P.] Whisper Sweet Nothings
(Shuuki Reitaisai 3) [Monaka Udon (Monikano)] Patchouli ga Ero Dungeon de Hidoi Me ni Au Hon (Touhou Project) [English]
[ternotte (noneto)] MANA ONLY KNOWS OMNIBUS VOL. 2 [English]
(CT25) [Kuromahou Kenkyuujo (wizakun)] Akatsuki-chan niwa Mada Hayai - Too Young to Know for Akatuki (Kantai Collection -KanColle-)
[Unknown (UNKNOWN)] Kitan Jikenroku Hitotara no Sumika [Chinese] [同文城]
Touhou Jikan 6 Patchouli Knowledge
大沼信一 - Unknow Coco doujin 5
(C80) [Morimiyakan (Morimiya Masayuki)] Datte Akuma Damon (The World God Only Knows)
(SC34) [Kinbou Sokai (Konmori)] Michi Naru Jouhou Flare o Yume ni Motomete - The Dream Quest of Unknown Data-Flare (The Melancholy of Haruhi Suzumiya)
Taiiku Kyoushi 2 ~Bokura no Kagai Jugyou~
(Reitaisai 8) [Newtype Kenkyuujo (Kotowari)] Onee-chan no East (Touhou Project)
I Don't Know The Addressee Name
(C90) [Oboro Hyakuhachishiki (Oborotsuki Kakeru)] Dekoboko Chikubix
Datte Akuma Damon | But you see, we are devils
(Puniket 13) [PLANET PORNO (Yamane)] KNOW YOUR ENEMY (Yotsubato!)
[Unknown] Chika Teien | Underground Garden [English]
(C92) [Setoran (Itou Seto, Tanno Ran)] Touhou Kyouikugakuen Hikikomorikei Mahoutsukai no Kyuuai (Touhou Project)
(C78) [Tokuda (Ueda Yuu)] Yokkyuuuuun! (The World God Only Knows) [English] [Kibitou4Life]
[Touyoko Surfrider (Fummy)] Boku-tachi ni wa, mada shiranai toko ga aru | There's Still Things We Don't Know [English] {Doujins.com} [Digital]
I don't know
(Reitaisai 4) [Tarakospa (lond, Takahero)] RemiFlaPatche! (Touhou Project)
[d.a.p (mougi)] Unknown Unlock Challenge (CROSS x BEATS) [Chinese] [这很恶堕汉化组] [Digital]
Nothingless
Unknown Title 01
Unknown My Sweet Heart #1
[Abo Manten] Kyuusho Seme Maniacs Vol. 2 | Weak Spot Maniacs vol.2 [English] [NotSureWhoKnows]
[Unknown (UNKNOWN)] Jouge Kankei ZERO
Ranma X
It was the big dick sister who slept with her small dick brother's girlfriend!
[ternotte (noneto)] MANA ONLY KNOWS OMNIBUS VOL. 1 [Chinese] [沒有漢化]
I Want To Know Her Ch.10?
(C92) [Yukikagerou (KANZUME)] Bitch Witch in the Beach (Touhou Project)
(Reitaisai 15) [Kuusou Monochrome (Abi)] Migawari no Patchouli (Touhou Project)
Lacus unknown hentai doujinshi
Sweet nothingS
[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]