(SC49) [Kyougetsutei (Miyashita Miki)] Citron Ribbon 27 (The World God Only Knows)
[Inumiso] Seishi no Hazama nite [Digital]
[Honey Lounge (Hachimitsu)] Watashi dake no Senpai | Senpai Belongs To Me (Soutaisei Kyodai Shoujo) [English] [DSojourn] [Digital]
(C84) [Wish +Kibou no Tsubasa+ (Sakurano Ru)] Only for you -Patchouli Knowledge- (Touhou Project)
(CosCafe19) [Sweet Milk Shake (Tora)] →↓+K Touhou Kou Ma Kyaku (Touhou Project)
Unknown 01
[Lolimate Seizou Koujou (Lolimate)] Unknown Game (Touhou Project) [Digital]
Granblue no Anone | Granblue's You Know What
(C94) [Fugudoku (Katou Fuguo)] Surudake. Soushuuhen Ichi (Touhou Project)
(C79) [MDO (Yamako)] EXP.04 (The World God Only Knows)
(C91) [Kedama Gyuunyuu (Tamano Kedama)] 39°C no Binetsu (Touhou Project) [Chinese] [CE幻想夏结社]
(C91) [Kedama Gyuunyuu (Tamano Kedama)] 39°C no Binetsu (Touhou Project)
ルナール先生は実験台
(C79) [MDO (Yamako)] EXP.04 (The World God Only Knows) [English] =Kibitou4life=
(Reitaisai 15) [Kleitos (Ryunosuke)] Ishukan Meikyuu to Inran Kyonyuu Mahoutsukai ~Patchouli-san ga Naedoko ni Naru made~ (Touhou Project)
[DonDonTei] Puri Puri DON DON!! Nihaime "Hyoukin SM!? de Don!! to Yatte Miyo!!" [Digital]
[Mamezou] You Won't Know Until You Try, Chapter 2
Young Boy 16 Sexually Knowing
I Know, I'll Practice with My Little Sister
(C80) [kaibido (mokei)] Pachunii no Himitsu (Touhou Project) [Chinese] [靴下汉化组]
Chibi Moon (unknown doujin or story) (Sailor Moon)
(CCTokyo129) [Mnemosyne (Ayakita)] You know what I'd like to be?+ (Persona 4)
[Afterschool of the 5th Year] Tachiyomi Senyo vol.29 (The World God Only Knows)
(Reitaisai 13) [Setoran (Itou Seto, Tanno Ran)] Hikikomorikei Mahoutsukai dakedo Chanto Ganbaru! (Touhou Project)
Triad Asoko Kurabe Nao Karen Hen
Kamikko Bind
(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]
大沼信一 - Unknow Coco doujin 3
Kahogo Maid no Shinko Shirazu | An Overprotective Maid's Unknown Affection
(Reitaisai 11) [TUKIBUTO (Various)] TOUHOU RACE QUEENS COLLABO CLUB -SCARLET SISTERS- (Touhou Project) [Chinese] [LOK個人漢化]
(C78) [Tokuda (Ueda Yuu)] Yokkyuuuuun! (The World God Only Knows) [English] [Kibitou4Life]
Unknown Artist
[Unknown] Chika Teien
A Dangerous Weapon Known As Uniform 2
(C88) [Terebi-san (Chuusuu Kairo)] Touhou Terebi-san 5 (Touhou Project)
(C91) [Setoran (Itou Seto, Tanno Ran)] Hikikomori-kei Mahou Tsukai no Pakopako Dosukebe Satsuei Mendan (Touhou Project)
(C86) [Energia (Pikachi)] Atashi shika Shiranai | Only I Know (Puella Magi Madoka Magica) [English] [Alina the Amazing Artist]
[Nyuu Koubou (Nyuu)] Oidemase!! Jiyuu Fuuzoku Gensoukyou 2-haku 3-kka no Tabi - Kou (Touhou Project) [Digital]
(Reitaisai 13) [Iiwake-Gaisya (Shigemiya Kyouhei)] Fuwa Fuwa Patchouli-sama (Touhou Project) [English] {Hennojin}
Jouge Kankei
The Dominatrix Knows Her G*ndam 2
unknown sample
Jounetsu Shindo | The Depth of Passion
[1bit (yuyu)] Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I [English]
[Mocchimochiya (caruta)] Suimin-han [Digital]
[Anthology] Cyberia Maniacs Chikan Ryoujoku Paradise Vol.3 [Digital]
TOMORROW NEVER KNOWS
[Nishikawa Kou] Oyako Slave (Mother & Daughter Slave) [English] [Yoroshii]
Cheers Ch30 - I Dont Want To Lose
[Hanamaki Kaeru] Boku dake ga Shiranai Dekigoto. | The Things I Don't Know. (Otokonoko HEAVEN Vol. 26) [English] {Hennojin} [Digital]
(C92) [Kedama Gyuunyuu (Tamano Kedama)] Majo no Watashi ga Saimin nanka ni Kakaru wake Nai desho (Touhou Project) [English] [Cecilbk]
[Konodonto] Slave Warrior Maya
(C75) [Platina Blonde (Mizutama)] Nanjaku Shinan (Kami nomi zo Shiru Sekai) [English] [kibitou4life]
(C90) [IIIIItune (Sippufx)] Enadri Activity! (Touhou Project)
Jouge Kankei ZERO
(C76) [+810 (Yamada Non)] Young Boy 16 Sexually Knowing (Persona 4)
大沼信一 - Unknow Coco doujin 4
[unknown. (Daishinrin)] SSS (THE iDOLM@STER) [Digital]
(C70) [CHA-CHA GUMI (CHA know-me DO-JI)] Lyrical Joutou! (Mahou Shoujo Lyrical Nanoha)
[Kamikadou (Ginyou Haru)] Gensoukyou Rakuenka Keikaku Soushuuhen San (Touhou Project) [Digital]
Tabetai Zakari - Pretty Sexy Hungry Girls!
Imouto no Yuuwaku
[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]
[GN (Girl's Number)] Seishun Island
Ano Hi Mita Ana no Guai wo Yadomi wa Mada Shiranai. | On That Day We Still Didn't Know The State of That Hole.
Mada Koi mo Shiranai Gimai no Anaru deno Himegoto | My Step-Sister That Hasn’t Known Love Yet Has an Anal Secret.
(COMIC1☆4) [J.O.C e.go!! (Kasuga Souichi)] She.Know.Be (Saki) [English] [Fuyu_natsu]
You know you love me?
(C76) [Yuzumomo Jam (Various)] Shoujo Sousei Emaki - Touhou Youenbu You no Shou - Fancy Girl's Equipment (Touhou Project)
Oku-san ga Shiranai Kairaku | The Pleasure Married Women Do Not Know Cap. 01 - 03
(C89) [Fukutsuu Okosu (Kaiou)] Kyonyuu Chara to Kashita Patchouli no Ero Hon (Touhou Project)
(C76) [10/der (Comoda)] RabiRabi (Umineko no Naku Koro ni) [English] [UnKnOwNk]
[Unknown (UNKNOWN)] Kitan Jikenroku Hitotara no Sumika Ni [Chinese] [同文城]
[Unknown (UNKNOWN)] Jouge Kankei 3 | 上下关系3 [Chinese] [薄凉汉化组]
Jounetsu Shindo 1.5
[Unknown] Digital Broadcasting Girl (The Ring) (English) =Calyx=
KILL GEPPU COMPLETE
Tagro - MAXI (I don't know Gabrielle) [ENG]
(C85) [Nanmin Festival (Gibuchoko)] Touhou Maid-kun Pero Keikaku Vol. 3 Patchouli & Alice (Touhou Project) [Chinese] [Kanade汉化组]
(C82) [BOOK SLOPE (Kotou)] The Goddesses Delusion (The World God Only Knows) [English] [Life4Kaoru]
[Mysophilia (Various)] Wrist Cut Goudou (Touhou Project) [Digital]
[Himeno Mikan] Shitterushi | I Already Know (COMIC LO 2010-08) [English] [Mistvern]
(C80) [Monaka Udon (Monikano)] Capture Trap ~Patchouli Knowledge~ (Touhou Project)
Unknown 4
(C92) [Digital Accel Works (INAZUMA)] PRETTYUNKNOWN'S BATTLEGROUNDS (Kirakira PreCure a la Mode)
Yogari Sugite Okashiku Narisou 3
大沼信一 - Unknow Coco doujin 6
Yogari Sugite Okashiku Narisou 5
Teacher Torture
[YU-YU-tei]Kami no shiranai xxx(Kami Nomi zo Shiru Sekai)
(C84) [Tokuda (Ueda Yuu)] Marorara (The World God Only Knows)
[Jitsuma] Mother Condom (Kinyoubi no Haha-tachi e) [English] [Laruffii]
Know Nothing
(C80) [Tottototomekichi (Tomekichi)] Kami-sama o Chikan | God & Molester (Kami nomi zo Shiru Sekai) [English] =SW=
[Shida Midori] Ranyakata
(Reitaisai 13) [Chocolate Synapse (Shika Yuno)] Iinari Patchouli-sama (Touhou Project) [Chinese] [靴下汉化组]
(C48) [Jennys Jimusho (BAKEDANUKI)] I KNOW MINAKO (Bishoujo Senshi Sailor Moon)
She.Know.Be
Datte Akuma Damon | But you see, we are devils
(C86) [Sweet Avenue (Kaduchi, Takasaka Donten, Omegane)] CHOCOLATE SHOP (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [CE家族社]
(Shuuki Reitaisai 4) [Alemateorema (Kobayashi Youkoh)] GARIGARI88 (Touhou Project)
(C82) [Tiramisu (Kari)] Boku no Kanojo wa Jimi!? [Chinese]
(C80) [Oboro Hyakuhachishiki (Oborotsuki Kakeru)] Satori to Pet to Shimo no Sewa (Touhou Project)