[Unknown (UNKNOWN)] Shi no Go no Itteru Baai ja Nai 2
(C95) [espresso (Mutou)] Graf Kaizou Keikaku | Graf Retrofit Plan (Azur Lane) [English] [Unknownktl]
[Mamezou] Yatte Minai to Wakaranai | You Won't Know Until You Try (COMIC LO 2021-09) [English] [Black Grimoires] [Digital]
(C86) [Aane (Hoozuki Shia)] Patchenist (Touhou Project)
Ano~ Watashi-tachi Warui Cosplayer Janai yo | We're Not Bad Cosplayers, You Know
Mada Koi mo Shiranai Gimai no Anaru deno Himegoto | My Step-Sister That Hasn’t Known Love Yet Has an Anal Secret.
I Know Places
(C86) [PUMPERNICKEL (Sumisuzu)] Patchouli-sama no Oshioki (Touhou Project)
Only i Know Her Cumming Face Ch. 1 - 6
Yareru! Patchouli knowledge
Jouge Kankei 3
[Nagare Ippon] Boku no Shiranai Kanojo no Kao - Obscene Face Of Her Whom I Do Not Know [English] [Nemui + Anonygoo-RR]
[Kazan no You] Congregation! Contents of the giant girl [Japanese, Chinese] [Digital]
(SC62) [Haitokukan (Haitokukan)] Touhou Jikan 6 Patchouli Knowledge (Touhou Project)
(Kasen Roman) [Binmalo (Beti)] Chicchai Patchouli wa Suki desu ka…? (Touhou Project)
[Anthology] Cyberia ManiaEX Roshutsu Chuudoku Maniax Vol. 04 [Digital]
[Unknown (Unknown)] Taiiku Kyoushi 2 ~Bokura no Kagai Jugyou~
Hotoke no Kao o Shitteiru ka | Do You Know About Buddha's Face?
(C93) [Chocolate Synapse (Shika Yuno)] Ecchi na Patchouli wa Osuki desu ka? (Touhou Project) [Chinese] [绅士仓库汉化]
No one knows the back side of the Moon
(C80) [Oracle Eggs (suihi)] FANCY2 (The World God Only Knows) [English] [life4Kaoru]
[Unknown (UNKNOWN)] Yogari Sugite Okashiku Narisou 1
The Domintrix Knows her Gundam 3-Futomushi-
(Reitaisai 13) [Itou Life] Punipuni Patchouli-sama (Touhou Project)
Unknown Heart Kouhen
[Kamikadou (Ginyou Haru)] Kouroumu 10 Koumakan deha 200 yen de Seiteki Service ga Ukerareru rashii (Touhou Project) [Digital]
[Unknown (UNKNOWN)] Senpai, to. [Chinese] [同文城]
(C86) [Otabe Dynamites (Otabe Sakura)] Osawari Shitemo Ii desuyo | You Can Touch Me, You Know? (Kantai Collection -KanColle-) [English] {Lazarus H}
Unknown 01
[Miito Shido] LUSTFUL BERRY ~Ore no Shiranai Basho de, Akegata Made Moteasobareta Kanojo~ | LUSTFUL BERRY OVERNIGHT GAME ~In a place I didn't know, She is being fucked until dawn morning~ [English] [shakuganexa and Mitsuru] [Digital]
(C70) [CHA-CHA GUMI (CHA know-me DO-JI)] Lyrical Joutou! (Mahou Shoujo Lyrical Nanoha)
(Reitaisai 10) [Suteuka no Koya (Komone Ushio)] Lady's and Lady's #3 (Touhou Project)
unknown
大沼信一 - Unknow Coco doujin 3
[Nijusei, Ohnegs (Various)] Touhou Sakunyuu Goudoushi Demo Gensoukyou no Musume no Sakunyuu nara Chotto Mitai kamo... (Touhou Project) [Digital]
(Reitaisai14) [Kuusou Monochrome (Abi)] Sasimin Patche (Touhou Project) [Chinese] [CE家族社]
(SC42) [Platina Blonde (Mizutama)] Chikuchou Chocolate (The World God Only Knows)
[Higashiyama Show] I Know You Know (COMIC LO 2010-06) [English] [Hayama_Kotono]
Ano Hi Mita Ana no Guai wo Yadomi wa Mada Shiranai. | On That Day We Still Didn't Know The State of That Hole.
[Guild Plus (O-bow)] Touhou Ryourintan san (Touhou Project) [Digital]
[Sabaku] Mayonaka no Yoruko-san "Yoruko no koto motto shiritai?" | Yoruko of the Night "Would you like to know more about Yoruko?" (COMIC LO 2022-07) [English] [LoliAce] [Digital]
Plant Girl, Unknown comic
PRETTYUNKNOWN'S BATTLEGROUNDS
Jounetsu Shindo ZERO
(C80) [Penpengusa Club (Katase Minami)] Nijigen wa Ai de Ugoiteru (Kami Nomi zo Shiru Sekai)
(C91) [Shirokurousa (Sugiyuu)] Patchouli to Kannou Oil Massage (Touhou Project)
(Reitaisai 12) [Crea-Holic (Toshihiro)] Patchou to Hoken Taiiku Ganbaru Hon (Touhou Project)
[Ohnegs (Various)] Shizuku no Utage (Touhou Project) [Digital]
(Kouroumu 6) [Shiinotomoshibitake (Ippongui)] Muramura Patchouli (Touhou Project)
[Taishinkokuoh Anton] True Partners (Anata o Yogarasete Ageru) [English] [NotSureWhoKnows]
(C82) [Tiramisu (Kari)] Boku no Kanojo wa Jimi!? [Chinese]
(SC50) [Happy Paranoia, Shikkokuno J.P.S. (Wanashiro Giovanna, Hasumi Elan)] Blind god (The World God Only Knows)
(Reitaisai 13) [Iiwake-Gaisya (Shigemiya Kyouhei)] Fuwa Fuwa Patchouli-sama (Touhou Project) [English] {Hennojin}
(Reitaisai 12) [Karakishi Youhei-dan Shinga (Sentarou)] Rei no Sweater o Kita Shojo Patche-san ga Heya ni Itara no Hon (Touhou Project)