[Inspire] Inspire Works 1998
(C55) [Mutekei-Fire (Yuuichi)] Sekai Uki-Uki Daizukan 1998-nendo Ban - The Great Pictorial Guide of 'Uki-Uki' in the World '98 Edition (Various)
KanzakiShirou-BettingNight 1998-5
Manga Erotopia 1998-10
COMIC Tenma 1998-06
(SC49) [Katsuobushi (Horie)] Tsukuyo-san ga Iyarashii Koto o Sarete Shimau Hanashi -NTR Ryoujoku Hen- [English] [Twilight Sparkle1998]
COMIC Mate 1998-01
(Noiji Maniacs 2) [Sarurururu (Doru Riheko)] 1998 (OS-tan)
[Shikkokuno J.P.S. (Maruyama Kei, Hasumi Elan)] Black Beauty 1998 (Sentimental Graffiti, With You, Card Captor Sakura)
COMIC YOUNG HIP 1998-05
(C55) [Hotateya (James Hotate)] Doki * 2 Syndrome 1998 Win (Super Doll Licca-chan)
[Iruma Kamiri] ENTREATY (COMIC Papipo 1998-06)
COMIC Zero-Siki No.4 1998-04
[Makino Kenji] D-CHASE
Shinsekinchi no 1998-nensei
Sick Sister [English] [Rewrite] [EZ Rewriter]
COMIC Megastore DEEP Vol. 32
Pai;kuu 1998 October Vol. 13
COMIC Tenma 1998-10
[R.I.P + knife] 㮈穫ならさざたあたァやら (Axis Powers Hetalia)
93-Shiki Sanso Gyorai RELOAD!
[Jushoku to Sono Ichimi (Various)] Sakura ja Nai Moon!! Character Voice Tange Sakura (Cardcaptor Sakura, Sakura Taisen) [1998-10-10]
(C55) [Hotateya (James Hotate)] Doki Doki Syndrome 1998 Win (Dokkiri Doctor)
Tech Gian Issue 15 (January 1998)
茉茉的壁足 04
[Anthology] Pai;kuu 1998 July Vol. 11
Mist Magazine(Ladies Comics) (1998)
[Moeoh Selection] Gashuu Otona no Moeoh
Tech Gian Issue 17 (March 1998)
Comic Papipo 1998-10
(C81) [Bakuretsu Fusen (Denkichi)] Kakuu Shoujo | Aerial Maiden (Neon Genesis Evangelion) [English] [Fuke & Funeral of Smiles]
Solution no Ecchi na Yatsu 8 Pages (Overlord) [English] [EHCOVE]
Tanetsuke Oji-san to NTR Hitozuma Sex
Kami-sama no Dakigokochi | 拥抱上神大人的感觉
(SC54) [Katsuobushi (Horie)] Tsukuyo-san ga Iyarashii Koto o Sarete Shimau Hanashi 2 (Gintama) [English] [Twilight Sparkle1998]
[Anthology] Pai;kuu 1998 October Vol. 13
(C86) [Penetrate (Reiha)] Yakujin-sama no Yasashiki Netori (Touhou Project)
Toire ni Ikitai! Miko-san desuga
(CT4) [Studio Empty (Nishi)] Zoku Ai no Arashi Ai no Sanka (Detective Conan)
[Juan Gotoh] Shota Shota Mangaka (Zenra Inkou Sengen!!) [English] {Hennojin} [Digital]
[Okina Flying Factory (Okina)] Toriko Roll (Queen's Blade)
Ore dake no Tooru ni Natte kure!
(SC58) [Katsuobushi (Horie)] Tsukuyo-san ga Iyarashii Koto o Sarete Shimau Hanashi 3 (Gintama) [English] [Twilight Sparkle1998]
[Hanamizawa Q tarou] Honey Blue (1998-08-01)
COMIC Penguin Club Sanzokuban 1998-10
Tech Gian 015 (January 1998)
Tech Gian Issue 25 (November 1998)
Tech Gian 026 (December 1998)
1998
[Mamagult (Takao Ukyou)] Mamagult Katsudou Houkokusho Hikae 1997/11-1998/08 (Various)
[Machino Henmaru] Hotaru (COMIC Alice Club 1998)
(C68) [Titokara 2nd Branch (Manami Tatsuya)] Trick or Treat! 2 (Kore ga Watashi no Goshujin-sama [He is my Master])
XX2
(C86) [Renainou (Mizuyuki)] Shinsekinchi no 1998-nensei
Ibasho ga Nai node Kamimachi shite mita Suterareta Shounen no Ero Manga Ch. 38
SerizawaYuji-Program a Side 1998-4
COMIC Natural High Vol.31 1998-03
(C95) [micro page (Kuromotokun)] JC no Omake
(C82) [Wagamama Dou (Syowmaru, NIO)] Sitainsu;Kedo 03 (Steins;Gate)
COMIC Penguin Club Sanzokuban 1998-12
Konna Inmu wa Ikaga
Tech Gian 017 (March 1998)
ビジネスセックスマナーインターン編
Sinsekinnoie 1998nensei
COMIC Kairakuten 10.1998
(C95) [Titano-makhia (Mikaduchi)] Meguru-iro (THE iDOLM@STER: Shiny Colors)
(C86) [Renainou (Mizuyuki)] Shinsekinchi no 1998-nensei [Chinese] [无毒汉化组]
Nami no (Ura) Koukai Nisshi 9
COMIC Papipo Gaiden 1998-01
COMIC Tenma 1998-08
Daitoshokan ni Youkoso! | Welcome to the Giant Library!
(C84) [hachi (Nae)] Dame Janai (Toaru Majutsu no Index) [English] [Life4Kaoru]
COMIC Tenma 1998-11
Tech Gian Issue 16 (February 1998)
COMIC Papipo Gaiden 1998-03
STEP UP?
(Boku to Koi no Keiji) [Hourou (Michinoku)] Sakura Hirahira, (Haikyuu!!)
Tech Gian 016 (February 1998)
[Nakayohi (Izurumi)] EN (Neon Genesis Evangelion, Fushigi no Umi no Nadia) [1998-04-04]
Nakamauchi
COMIC Kairakuten 7.1998
[Anthology] Pai;kuu 1998 August Vol. 12
COMIC Papipo Gaiden 1998-05
[Toritora] Kougyaku Les Couple | Anal-Lesbian Couple [English] [Project Valvrein]
COMIC RISE 1998-08
[Nakayohi (Izurumi)] Nyannyan (Neon Genesis Evangelion) [1998-02-08]
(CR39) [CIRCLE OUTERWORLD (Chiba Shuusaku)] Akibon (Kochikame) [English] {Twilight Sparkle1998}
COMIC Tenma 1998-12
狗与坏女人
Kyousei Zecchou ClitoriSwitch
(CR24) [bolze. (rit.)] Nov. 3rd 1998 no idea
COMIC Colorful Bee 1998-12
COMIC Papipo Gaiden 1998-08
COMIC Papipo Gaiden 1998-10 Vol.51
[Po-Ju] PO-JU WORKS - Po-Ju Shota Shougyoushi Zensakuhinshuu 1998-2009
Sora to Umi no Aida | 天空与海的中间
[BadHanD] Maousama No Shiranai mahou (2D Dream Magazine 2016-02 Vol. 86) [chinese] [猫猫个猫汉化]
[Essentia] Side3.0 1998 Winter I's
COMIC Penguin Club Sanzokuban 1998-11
[WAKO] Endless (Mist Magazine: May 1998) [English] [Lililicious]
JK Kaizou Keikaku
[Kurogantetu (S.Y.R)] Maen Dainishou
COMIC Papipo Gaiden 1998-07
COMIC Penguin Club Sanzokuban 1998-01
COMIC YOUNG HIP 1998-06
BugBug 1998-10
[LUCK&PLUCK!Co. (Amanomiya Haruka)] Tokyo Moulin Rouge (Ah! My Goddess) [1998-06-30]
COMIC Tenma 1998-07
Ore no Hou ga Omae yori mo Onna ni Naritai no ni
Ichigeki Haiboku | Defeated by One Punch!
(C55) [Hotateya (James Hotate)] Doki * 2 Syndrome 1998 Win (Super Doll Licca-chan) [English] (incomplete)
(C54) [Peace Maker (E=MC2)] COLOR WORKS 1987-1998
Comic Papipo 1998-07
(C95) [Hitsuji Kikaku (Muneshiro)] Osaka Bitch NTR (Fate/Grand Order)
(Houraigekisen! Yo-i! 4Senme!) [KINOKONOMI (kino, Murasaki*)] Kongou Haruna ga Teitoku ni Nyuukyo shimashita (Kantai Collection -KanColle-)
COMIC Papipo Gaiden 1998-02
COMIC PINE 1998-07
Tech Gian 021 (July 1998)
[Saraudon Dorby-G (Craftwarks)] Nekomimi Maid Robo Nyo
DENGEKI INUOH 1998 SUMMER
[Mutou Tetsu] Hai wa Hai ni (COMIC Papipo 1998-07)
The Siren's Cradle 01 Chinese
[Amanoja9] BEHAVIOUR+17 ~BUNNY FLASH!!~
COMIC Papipo Gaiden 1998-09 Vol.50
COMIC Papipo 1998-08 [Incomplete]
Shoujo Kakei DQ Soushuuhen
Comic Papipo 1998-12 [Incomplete]
[Isutoshi] Slut Girl 4 [English]
[Essentia] Side2.0 1998 Summer
(C54) [Koa (Various)] DENGEKI INUOH 1998 SUMMER (Various)
Mamagult Katsudou Houkokusho Hikae 1997/11-1998/08
[Kon-Kit] Aisai Senshi Mighty Wife 7th | Beloved Housewife Warrior Mighty Wife 7th (Yurushite Anata...) [English]