[Knockout & Gerupin (Minazuki Juuzou & USSO)] Gokubuto Kyou no Uta (Various) [Digital]
Boku no Harem Academia 01 wa: Prologue
[TOUCH] Mother and Son Quest (Prologue)
It’s a Knockout
[Golden Tube (Ogu)] Oshikko Sensei ZERO Prologue [Digital]
[Anthology] 2D Comic Magazine Shikyuu Knock de Portio Zecchou! Vol. 2 [Digital]
[Senbon Knock Zadankai] Boku ni Sono Niku wo Kegase to Iunoka (Boku wa Tomodachi ga Sukunai)
(CR37) [Senbon Knock Zadankai (Erosong)] Sekai ni Hitotsu dake no Ana
KNOCK OUT!!
[Ichiichi Yuuna] First Knock
[Gerupin, KNOCKOUT (Minazuki Juuzou, USSO)] Tenkuu no Anayome (Dragon Quest V) [Digital]
Gal Babu Knock Out
[Seki (Shiina Shina)] Soshite Prologue wa Yume Kara Sameru (Aquarion Evol) [Digital]
(Byousatsu Knockout) [St. (Tokidoki Tidori, Dadan)] Virgin cyborg (One Punch Man) [English] [bob-brown]
[Gerupin, Knockout (Minazuki Juuzou, USSO)] SONICO THE GAPE HOLE (Super Sonico) [English] {doujin-moe.us} [Colorized] [Digital]
[Takasugi Kou] Mitsu ni Muragaru Mushi Joshou | Insects That Gathered Around the Honey Prologue [English] [desudesu] [Digital]
Yasuragi-kun no Harem Monogatari Prologue
[Yamamoto Tomomitsu] Seishun Knockout | Youth KO'd (COMIC Anthurium 2018-11) [English] {NecroManCr} [Digital]
Naomi-san wa Ore no SeFri Prologue
(C85) [Golden Tube (Ogu)] Oshikko Sensei ZERO Prologue [Chinese] [沒有漢化]
(C72) [Senbon Knock Zadankai (Inaba Fuyuki)] Kuu x Negi (Mahou Sensei Negima!)
[Senbon Knock Zadankai (Inaba Fuyuki)] Sekai wa sore wo A.I to yobun daze (Mahou Sensei Negima!) [Digital]
[Anthology] 2D Comic Magazine Mesugaki Succubus Seisai Namaiki Aka-chan Heya o Wakarase-bou de Kousei Knock Vol. 2 | Punishing a Bratty Young Succubus Vol. 2 Ch. 1 [English] {Doujins.com} [Digital]
[Dowarukofu] Knockin' on Heaven's Door [Digital]
(SC2016 Summer) [Happy Birthday (MARUchang)] Hissei Satsuki Prologue (Kantai Collection -KanColle-)
(C91) [Senbon Knock Zadankai (Inaba Fuyuki)] Houshou-san no Skirt ga Sukesuke ni Natte Shimatta! (Kantai Collection -KanColle-)
[Senbon Knock Zadankai (Inaba Fuyuki)] Houshou-san! Nande Kijoui de shika Sasete kure nain desu ka! (Kantai Collection -KanColle-)
School Caste Prologue and Ch. 1-3 {Erf'}
[Senbon Knock Zadankai (Inaba Fuyuki)] Sekai wa sore wo A・I to yobun daze (Mahou Sensei Negima!)
Super Beast Fusion Build Tiger 1 + Prologue
(Byousatsu Knockout) [St. (Tokidoki Tidori, Dadan)] Virgin cyborg (One Punch Man)
Residence Prologue
[Dowarukofu] Knocking on Heaven's Door
(SC39) [Senbon Knock Zadankai (Inaba Fuyuki)] LOVE LOVE LOVE (Mahou Sensei Negima!) ENG
ADABANA Prologue
(C89) [Aspergillus (Okara)] DREAM KNOCKER (Toaru Kagaku no Railgun) [English] [Tigoris Translates]
[isao] Happy Halloween! (COMIC 0EX 2008-11) [English] =LWB= [Decensored]
Rin Shibuya Activities Prologue
Yuusha, misogitabi -prologue- | 용사, 속죄여행 -prologue-
Mousou Tokusatsu Series Ultra Madam: Prologue
Onee-chan to Boku no Kaihatsu Seikatsu Prologue & Epilogue + Bonus
Kisaragi GOLD★Book
[Anthology] 2D Comic Magazine Mesugaki Succubus Seisai Namaiki Aka-chan Heya o Wakarase-bou de Kousei Knock Vol. 2 | Punishing a Bratty Young Succubus Vol. 2 [English] {Doujins.com} [Digital]
(MILLION FESTIV@L!! 2) [Garimpeiro (Mame Denkyuu)] Futari no Prologue (The IDOLM@STER MILLION LIVE!)
[Takeshi Matsu] Go West Prologue [English]
Futari no Prologue
(C70) [Senbon Knock Zadankai (Inaba Fuyuki)] Mimi o Suma Eva (Mahou Sensei Negima!) [English] {Brolen9104}
[Anthology] 2D Comic Magazine Mesugaki Succubus Seisai Namaiki Aka-chan Heya o Wakarase-bou de Kousei Knock Vol. 1 | Punishing a Bratty Young Succubus Ch. 1-2 [English] {Doujins.com} [Digital]
Happening STAR prologue + Chapter 1
(C72) [Knockout (Chuushin Kuranosuke, Sasaki Muramasa, USSO)] Onapon! 5 (Super Black Jack)
(COMIC1☆5) [Gerupin & KNOCKOUT (Minazuki Juuzou, USSO, Bakuchin)] Moshi Koukou Yakyuu no Joshi Manager ga Kakuchoukei no『Management』wo Yondara (Moshi Koukou Yakyuu no Joshi Manager ga Drucker no『Ero Doujinshi』wo Yondara)
Love Wheel Ch. 3
(SPARK10) [*elcco (elcco)] Knock Shinai Jean (Shingeki no Kyojin)
Mayonaka no Prologue - our encount of midnight | 深夜裡的序幕
[Okayusan] School Caste Prologue and Ch. 1-3 [English] {Erf'} [Decensored]
[Equal] Pink Knock ~Tonari no Onee-san~ [Digital]
[Otono Natsu] Zero (COMIC Megaplus 2007-12 Vol. 50) [English] [Sling]
(SC39) [Senbon Knock Zadankai (Inaba Fuyuki)] LOVE LOVE LOVE (Mahou Sensei Negima!)
[KNOCKOUT (USSO)] Ana Centimeter 5