Patchouli Knowledge no Hatsujouki
(Reitaisai 12) [Kuusou Monochrome (Abi)] Patchou Da (Touhou Project)
[Hoshiai Hilo] Yukueshirezu no Pleiad | Unknown Whereabouts of the Pleiad (Shounen Shikou 7) [English] [Shouta-kun]
(C92) [Digital Accel Works (INAZUMA)] PRETTYUNKNOWN'S BATTLEGROUNDS (Kirakira PreCure a la Mode)
[Kamikadou (Ginyou Haru)] Gensoukyou Rakuenka Keikaku 16 (Touhou Project) [Digital]
(C80) [VISTA (Odawara Hakone)] Yukiatsu Hodo Keritakunaru Ningen wo Bokutachi wa Mada Shiranai. | We Still Don't Know Anyone Whose Ass We Want to Kick as Much as Yukiatsu's (Ano Hi Mita Hana no Namae wo Bokutachi wa Mada Shiranai.) [English] =LWB=
[Celis] CherryBoy Quest [English] [Kusanyagi]
knowledge No life.
[Unknown (UNKNOWN)] Yogari Sugite Okashiku Narisou 1
[Nagare Ippon] Boku no Shiranai Kanojo no Kao - Obscene face of her whom I do not know.
(COMIC1☆5) [Tamaranchi (Sinbo Tamaran)] Fall Down (The World God Only Knows)
Princess is Seeking Unknown
(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)
[Terasu] Teitoku ga Shiranai Tokoro de Yarichin Seibishi to no Uwaki Sex ni Dohamari Shita KanColle no Tenryuu | While admiral doesn't know it, Tenryuu is having NTR sex with an engineer. (Kantai Collection -Kancolle-) [English]
(C89) [Kamikadou (Ginyou Haru)] Gensoukyou Rakuenka Keikaku 16 (Touhou Project)
[Emua] Shiritagari Joshi | The Woman Who Wants to Know About Anal Ch. 1-8 [English] [Zero Translations] [Digital]
Hypno Rape
(Utahime Teien 10) [DogStyle (Menea the Dog)] No one knows the back side of the Moon (THE IDOLM@STER CINDERELLA GIRLS)
(C90) [Circle Eden] gojiyu ni otsukai kudasai.
(Reitaisai 13) [Anmitsuyomogitei (Michiking)] Osewa Shinaide Flan Onee-chan! (Touhou Project) [Chinese] [迷途竹林汉化]
Oji-sama Shittemasu ka? | Do you know your uncle?
Yogari Sugite Okashiku Narisou 5
[momi] Mer Maid (COMIC Shitsurakuten 2018-03) [Chinese] [final×無邪気漢化組] [Digital]
(Kouroumu 14) [Poison Gray (Matsuriuta, Akanagi Youto)] Shikkarimono no Saimin Sakuya-san | Firm Sakuya-san's Hypnotism (Touhou Project) [English] {Doujins.com}
[Syoumeiya (Asupaka)] Shokukan Shoujo (Touhou Project) [Digital]
[Musashi-dou (Musashino Sekai)] Futa Patche (Touhou Project) [Chinese] [无毒汉化组扶毒分部] [Digital]
(C79) [Tottototomekichi (Tomekichi)] Otoko o Otosu Tsumori ga Gyaku ni Otosarete Shimatta Kami-sama no Hon (The World God Only Knows)
(C80) [Penpengusa Club (Katase Minami)] Nijigen wa Ai de Ugoiteru | The Second Dimension Moves by Love (The World God Only Knows) [English] [life4Kaoru]
Unknown Letters
[Moketa] Mikan-chan wa H ni Kuwashii | Mikan-chan knows all about sex (COMIC Anthurium 2017-01) [English] [Rotoscopic & Constipat8]
[Imomaru (Kenpi)] Saimin ni Tsuyoi Mahoutsukai (Touhou Project) [Digital]
(COMIC1☆5) [Bottomress Pit (Bonzakashi)] Mizo Chiru (The World God Only Knows)
[ternotte (noneto)] Mana Only Knows - 2021-nen 01-gatsu Bun
(Kouroumu 12) [toribako (yata)] Neko Asobi (Touhou Project)
Slave Heroine - Naughty Pirate Lea
Taiiku Kyoushi
Underground Garden
(Shuuki Reitaisai 4) [Alemateorema (Kobayashi Youkoh)] GARIGARI88 (Touhou Project)
[Sekai Chizu wa Chi no Ato (jude)] Ojousama-tachi no Iu Toori (Touhou Project) [Digital]
(C85) [Ishimura-ya (Ishimura)] Matowaritsuki II (Touhou Project)
I know you want
(C93) [Chocolate Synapse (Shika Yuno)] Ecchi na Patchouli wa Osuki desu ka? (Touhou Project) [Chinese] [绅士仓库汉化]
(Reitaisai 12) [Satellites (Satetsu)] Patchou Ona (Touhou Project)
(SC62) [Haitokukan (Haitokukan)] Touhou Jikan 6 Patchouli Knowledge (Touhou Project)
(C80) [Oracle Eggs (suihi)] FANCY2 (The World God Only Knows) [English] [life4Kaoru]
(Shuuki Reitaisai 4) [Kedama Gyuunyuu (Tamano Kedama)] Awahime Patchouli-chan (Touhou Project)
[barista (Kirise Mitsuru)] Sukebe Ishou de Dare to demo Sex Dekiru Gensoukyou -Ni- (Touhou Project)
Soul Calibur Unknown Doujinshi
[Shida Midori] Ranyakata
(C91) [Chocolate Synapse (Shika Yuno)] Jouzu na Majo no Shitsukekata (Touhou Project) [Chinese] [绅士仓库汉化]
(COMIC1☆9) [Water Drop (MA-SA)] Awacche (Touhou Project) [Chinese] [個人漢化]
(C49) [Unknown (Various)] Iro Ero Teen
Chibi Moon (unknown doujin or story) (Sailor Moon)