[Hissatsukun] URA Option (ANGEL Club 2015-07) [Chinese] [最愛路易絲澪漢化組]
(HaruCC22) [Optimism small country (Haruto)] Shino wa Wakatte Kurenai (Mobile Suit Gundam Tekketsu no Orphans)
DENGEKI INUOH 1998 SUMMER
[Po-Ju] PO-JU WORKS - Po-Ju Shota Shougyoushi Zensakuhinshuu 1998-2009
COMIC PINE 1998-07
Erosugiru Tokoya no Obasan ~Otona no Option wa Ikaga? 7
[Machino Henmaru] Hotaru (COMIC Alice Club 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)
Nikaido, Bentou ni Ura Option o Tsukeru
[Wakamatsu] Takuhaibin no Uketorikata ga Dandan Darashinaku Natte Iku OL-chan (+ Ura-hen) | A Woman Whose Greetings to the Delivery Man Gradually Get Sloppier (+ Other Side) [English]
COMIC RISE 1998-08
Comic Papipo 1998-07
COMIC Papipo Gaiden 1998-01
An Adoptive Father1 - Erotic Focus
[Fan no Hitori] Dolls -Anzai Rina Hen- | Dolls -Rina Anzai's Story- (Dolls) [English] [Optitron]
(C86) [Renainou (Mizuyuki)] Shinsekinchi no 1998-nensei
COMIC Tenma 1998-12
Erosugiru Tokoya no Obasan ~Otona no Option wa Ikaga? 1-6
Kaiun Miracle Positive Option
Ura Option Onegaishimasu.
妄想既成事実
[Naedoko (Koucha Kinoko)] LYRICAL OPTION VIRTUAL EMOTION! (13 Sentinels: Aegis Rim) [Digital]
(RTS!!5) [Optimism small country (Horikiri Haruto)] Mousou Kisei Jijitsu (Haikyuu!!)
Tech Gian 021 (July 1998)
Erosugiru Tokoya no Obasan ~Otona no Option wa Ikaga? 1-9
Hentai Optics
[Essentia] Side2.0 1998 Summer
(CR34) [RYU-SEKI-DO (Nagare Hyo-go)] Optician (Various)
[Paja] Option (ANGEL Club 2003-02) [English] [Amoskandy]
COMIC Penguin Club Sanzokuban 1998-01
(C84) [Take Out (Zeros)] Optimization -Saitekika- (Toaru Kagaku no Railgun)
[OptionalTypo] Team Building (Little Witch Academia)
[Shikishiro Konomi] Netoraserare | 虛假的寢取 Ch.1-27 [Chinese]
[Umino Luka] Erosugiru Tokoya no Obasan ~Otona no Option wa Ikaga? 1-6 [Digital]
Shinsekinchi no 1998-nensei
(SC49) [Katsuobushi (Horie)] Tsukuyo-san ga Iyarashii Koto o Sarete Shimau Hanashi -NTR Ryoujoku Hen- [English] [Twilight Sparkle1998]
SerizawaYuji-Program a Side 1998-4
(COMIC1☆3) [May no Tenshi (Neyuki Rei)] Optique-Girl
COMIC Penguin Club Sanzokuban 1998-11
Shiru no Nominokoshi wa Genkin Desu. | Swallowing Is Not Optional.
[Nakayohi (Izurumi)] Nyannyan (Neon Genesis Evangelion) [1998-02-08]
optimistic bunny
COMIC Tenma 1998-07
COMIC YOUNG HIP 1998-05
(SC58) [Katsuobushi (Horie)] Tsukuyo-san ga Iyarashii Koto o Sarete Shimau Hanashi 3 (Gintama) [English] [Twilight Sparkle1998]
(SPARK10) [Optimism small country (Horikiri Haruto)] Doutei Sotsugyou Shiyo! (Haikyuu!!)
(SC54) [Katsuobushi (Horie)] Tsukuyo-san ga Iyarashii Koto o Sarete Shimau Hanashi 2 (Gintama) [English] [Twilight Sparkle1998]
COMIC Kairakuten 7.1998
(CR39) [CIRCLE OUTERWORLD (Chiba Shuusaku)] Akibon (Kochikame) [English] {Twilight Sparkle1998}
[Optimist] R.O.H (Ragnarok Online)
[Charlie Nishinaka] Cheers! 4 [English] [SaHa]
COMIC Mate 1998-01
Gichichi - An Adoptive Father
An Adoptive Father4 - Blue Charm
Love Option
Manga Erotopia 1998-10
(C54) [Peace Maker (E=MC2)] COLOR WORKS 1987-1998
[Anthology] Pai;kuu 1998 July Vol. 11