[Unknown (UNKNOWN)] Shi no Go no Itteru Baai ja Nai [English] [Anzu]
(Shuuki Reitaisai 4) [Alemateorema (Kobayashi Youkoh)] GARIGARI88 (Touhou Project)
(Shuuki Reitaisai) [Karakishi Youhei-dan Shinga (Sentarou)] Chou Zubora de Iyarashii Patche-san ga Heya ni Itara no Hon [English] [Laruffii]
(Kouroumu 14) [Poison Gray (Matsuriuta, Akanagi Youto)] Shikkarimono no Saimin Sakuya-san (Touhou Project) [Chinese] [迷途竹林汉化]
[Naruto Kenkyu Sha (Hisakabe Oto)] Yet know me? (Dream C Club) [Digital]
[Unknown] Red and White (Naruto)
[Unknown (UNKNOWN)] Senpai, to. [Chinese] [同文城]
[Idomizuya (Kurosuke)] Patchouli Love Potion (Touhou Project) [Digital]
(Reitaisai 13) [Koorogi Comics (Uron)] Patchouli no Hatsuiki Oni Acme to Sanran Jijou (Touhou Project)
Unknown Artist
(C76) [+810 (Yamada Non)] Young Boy 16 Sexually Knowing (Persona 4)
Yogari Sugite Okashiku Narisou 3
[Mysophilia (Various)] Wrist Cut Goudou (Touhou Project) [Digital]
(C77) [Hibiki (Iganseijin)] Oppachu x Chuppachutte Romanda yo ne (Touhou Project)
[Garigarigari (Himadara)] Patchouli no Shiriana Bon (Touhou Project)
You Can Touch Me, You Know?
[Fuusen Club] Boku wa Mama no Pet Inbu REVIVE [Digital]
Ultraman Unknown
(C74) [Shoujo Kousaku (eltole)] Tenshi no Kokuhaku
(Shuuki Reitaisai 4) [Yukikagerou (KANZUME)] Ghostrick Parade!! (Touhou Project)
(C79) [Rotary Engine (Kannazuki Motofumi)] Sukima no nai Sekai (The World God Only Knows)
(Kouroumu 9) [Stapspats (Various)] Gensoukyou Futanari Chinpo Wrestling Goudoushi GFCW Extreme (Touhou Project) [Digital]
(C80) [Gensou Hack (Zephi)] Patchouli Kairaku Massage (Touhou Project)
(Reitaisai 14) [TEDDY-PLAZA (Seo Tatsuya)] Shameimaru Kyouju no Hiritsuteki Aijou (Touhou Project)
TOMORROW NEVER KNOWS
(C90) [Shirokurousa (Sugiyuu)] Awaawa Patchouli-chan (Touhou Project)
UnknownUnlockChallenge
(C79) [Maruarai (Arai Kazuki)] ERO2010 (Various)
Boku wa Kanojo no Namae mo Shiranai | I Don't Even Know Her Name
Inazuma Eleven Go Yaoi (Unknown Doujinshi)
(C88) [Terebi-san (Chuusuu Kairo)] Touhou Terebi-san 5 (Touhou Project)
[Spa-Francorchamps] unknown (El-Hazard)
Situtations of Unknowingly Eating Cum and Crotch Cum Shots! - Muchi Shichu to Shoku Zato Kurocchi Shasei Dake!
[Vanilla and Honey (Sonoda Sae)] Unknown Instinct (Satsuriku no Tenshi) [Digital]
The Aphrodisiac Demons Only Know
I Know, I'll Practice with My Little Sister
(C71) [ORANGE☆SOFT (Aru Ra Une)] Seifuku to Iu Na no Kyouki Ni | A Dangerous Weapon Known as A School Uniform 2 (Bleach) [English]
[Unknown] Taiiku Kyoushi
Jouge Kankei
(C79) [ciaociao (Araki Kanao)] Kami-sama Kurashi (The World God Only Knows)
[Midori no Rupe] Imako System Ch. 3-9 [English] [maikel + U MAD + unknown]
Jounetsu Shindo
[Takatsuki Noboru] Hanamachi Monogatari Settei Gashuu
(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)
(C71) [Paranoia Cat (Fujiwara Shunichi)] Touhou Ukiyo Emaki - Patchouli Knowledge (Touhou Project)
A Dangerous Weapon Known As A School Uniform
DEFEATED DEVIL HUNTER
[Ikumo Taisuke] Yatte Minakerya Wakaranai | I Would Not Know Unless I Try Fucking [English] {HMC Translation} [Digital]
Kamikko Bind
[Touyoko Surfrider (Fummy)] Boku-tachi ni wa, mada shiranai toko ga aru | There's Still Things We Don't Know [English] {Doujins.com} [Digital]
(Reitaisai 12) [Satellites (Satetsu)] Patchou Ona (Touhou Project)
[Doronko Yuuyake] Shishunki Gap Zenki
Dare mo Shiranai Tsurugi no Otome no Seiseikatsu | Sex life of the maiden of the sword that no one knows
[Final Fantasy XII] Unknown (Yuri)
(C92) [Digital Accel Works (INAZUMA)] PRETTYUNKNOWN'S BATTLEGROUNDS (Kirakira PreCure a la Mode)
(C82) [Ishimuraya (Ishimura)] Sukumizu Patchouli Shokushu Jigoku (Touhou Project) [Decensored]
[Ariga Tou] - Unknown Girl!? - Complete Ch. 1-3 - (English) [SaHa]
[Izumiya] Strange Love - Hikari (English) (In Progress)
(C89) [Fukutsuu Okosu (Kaiou)] Kyonyuu Chara to Kashita Patchouli no Ero Hon (Touhou Project) [English] [H-Konbini]
Tsukihime unknown Eng
(C81) [Chikutakudoh (Chikugen)] Iza Jinjou ni Shoubu! (The World God Only Knows)
(C92) [no fate (Yuzuriha)] Shizu-chan no Himitsu o Shichatta!? | I Know Shizu-chan's Secret!? (Durarara!!) [English] {KCK-Amateur}
(C92) [Yukikagerou (KANZUME)] Bitch Witch in the Beach (Touhou Project)
Yatte Minai to Wakaranai | You Won't Know Until You Try
(C81) [Katame Koime Oome (Pepe)] Patche Sensei no Anal Kakuchou Kouza (Touhou Project)[Chinese][巫毒汉化组]
[774, Unknown] Let's Play with Fairies! [English]
(C91) [Kedama Gyuunyuu (Tamano Kedama)] 39°C no Binetsu (Touhou Project) [Chinese] [CE幻想夏结社]
[Jyan] Ushuu kara no Sei Shinryaku
(C90) [Yukikagerou (KANZUME)] Docchi no Onna Show (Touhou Project)