[Nakayohi (Izurumi)] Nyannyan (Neon Genesis Evangelion) [1998-02-08]
[Agata] Otona Ni Naritai! | Becoming an Adult! (Manga Bangaichi 2014-09) [English]
(C67) [Hachiouji Kaipan Totsugeki Kiheitai (Makita Yoshiharu)] HAPPY FEVER HEAT! (Girls Bravo) [English] [Doujin-World & hentaigroup]
(HaruCC21) [Rinnetensei (Show)] Mika Rika Night Fever (THE IDOLM@STER CINDERELLA GIRLS)
Muchi Muchi!! Monzetsu Fever 10 - Explosion Little Sister Simulation
[Nishizaki Eimu, SAGA PLANETS] Kin'iro Loveriche -Golden Time- Adult Edition [Digital]
[Touhou Bakufu (Hoozuki)] Chisobae Night Fever (Touhou Project)
[Urayoroduya] Toranoana Haru no Adult Kanshasai ~NTR Hen~ Karate Shoujo Kanda-san [English]
[REDLIGHT] Otona no Ehon Akazukin-chan | Little Red Riding Hood’s Adult Picture Book [English] =Nashrakh+Nemesis=
[Inuzuka Bouru] Yoru no Shakaijin HonoMaki Zume | Various Adult HonoMaki - Nighttime (Love Live!) [English] [GiB]
(Houraigekisen! Yo-i! 4Senme) [Akapenguin (Asahina Hikage)] Panpakapan!! Atago Fever (Kantai Collection -KanColle-)
COMIC Tenma 1998-07
Pokemon ADULT Moon
Binetsu no Mezame | Awakening a Slight Fever
Toshiue Onee-chan to H na Adult Goods Review
[Orenjiya (Orenji)] Mushroom Fever (Little Witch Academia) [English] [Digital]
Sister Fever
[Yagami Dai] Maji de Watashi ni Koi Shinasai! S Adult Edition ~Shodai Heroine Hen~ | Fall in Love With Me For Real! Ch.1-3 [English] {Doujins.com}
[Dogu] Kitanai Ojisan ga Kondo wa Yuutairidatsu de Zecchou Fever! Wow! (Nisekoi)
(CT24) [MuraMura Pocky, Sinosino (Kasumi, Sinohara Sinome)] Chocolate Fever (Love Live!)
(C55) [Hotateya (James Hotate)] Doki * 2 Syndrome 1998 Win (Super Doll Licca-chan)
(C92) [μ-CuTe (MAG)] Ameto to Himiko no Adult Kenkyuu Katsudou + Mobamasu Rakugaki Omakebon (beatmaniaIIDX, THE IDOLM@STER CINDERELLA GIRLS)
(C82) [KNUCKLE HEAD (Shomu)] Netsu ni okasareta Karen-chan to toilet de.... | Taking fevery Karen-chan to the toilet… (Bakemonogatari) [English] [EHCove]
[Kokochikyuu (Mutsu)] Kirie Fever (Himouto! Umaru-chan) [Digital]
Otona Fate to Kodomo Nanoha 2 | Adult Fate and Kid Nanoha 2
[Essentia] Side3.0 1998 Winter I's
Osananajimi wa Otona no Onna | My Childhood Friend is an Adult Woman
[Urai Tami] Otona ga Joshi Shougakusei o Naggutari Shitara Taihen na Koto ni Naru Yo? | Isn't It Kind of a Big No-No For An Adult to Strike An Elementary-School Girl?(COMIC LO 2022-12) [English] {Mistvern + Bigk40k} [Digital]
COMIC Papipo Gaiden 1998-05
Muchi Muchi!! Monzetsu Fever 06 - The Electric Shock Virgin
(C76) [Sumomo Dou (Sumomo EX)] Ririan. 4 - Shin Chouun Desu | True - I am Chouun (Koihime Musou) [English] {J99814}
Muchi Muchi!! Monzetsu Fever 07 - Mania!Pleasure Addict
SLAYERS ADULT 12
An Adult's Experiences
Tech Gian 021 (July 1998)
[C94] [TinyPrecious (Various)] AngelSinfonia~for ADULT~ (BLAZBLUE)
(C79) [DOUMOU (doumou)] Otonaka Fla-Remi Hon | Adult Transformation FlanRemi Book (Touhou Project) [English] {CGrascal}
(C73) [BBB-Extra (Chuushin Kuranosuke)] WINTER☆FEVER! (Lucky Star)
FRIDAY NIGHT FEVER
[John Sitch-Oh] Binetsu no Seseragi | The Creek of Mild Fever (COMIC Shingeki 2010-10) [English] =Team Vanilla= [Decensored]
(Tora Matsuri 2010) [Raijinkai (Haruki Genia)] Oreimo Binetsu Tyuihou 1 | Little Sister Fever Warning 1 (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [English] =Team Vanilla=
[Igumox] Muramata-san no Himitsu | Muramata-san's secret (COMIC HOTMILK 2019-01) [English] [BloodFever] [Digital]
ワガママハイスペック Adult Edition
Muchi Muchi!! Monzetsu Fever
[Yagami Dai] Maji de Watashi ni Koi Shinasai! S Adult Edition ~Shodai Heroine Hen~ | Fall in Love With Me For Real! Ch.1-4 [English] {Doujins.com}
Adult woman who volunteered for a sexualoid remodeling experiment
(CT24) [MuraMura Pocky, Sinosino (Kasumi, Sinohara Sinome)] Chocolate Fever (Love Live!) [English] [PSYN]
Please Try Our Adult Toys
Muchi Muchi!! Monzetsu Fever 09 - Counter Attack Shine Spark
[Takashita Takashi] Binetsu Wakusei - Boys Fever Planet
[Futamaro] Boku No Adult Venus [English][aceonetwo]
[Azuma Tesshin] Boku no Toshiue no Kanojo - so cute my adult honey [Chinese] [無邪気漢化組]
[Dowman Sayman] High Fever Gremio [English] [thetsuuyaku]
(SC49) [Katsuobushi (Horie)] Tsukuyo-san ga Iyarashii Koto o Sarete Shimau Hanashi -NTR Ryoujoku Hen- [English] [Twilight Sparkle1998]
(C87) [Deastim (Unadon)] Uruz-sama to Hamehame ↑↑ Fever - HPA URUZ do the hamehame fever (Puzzle & Dragons)
Adult Switch
Tensei Shitara Galge no Shujinkou ni Natteita node Heroine no Haha o Kouryaku Shimasu | I Reincarnated as an Adult Game Protagonist, so I decided to go for the Heroine's Mother
[Mamagult (Takao Ukyou)] Mamagult Katsudou Houkokusho Hikae 1997/11-1998/08 (Various)
Comic Papipo 1998-07
[Yakitomato] Tsundere-chan progress report for adults (12/31)
Netsu to Hanabi to Ice Cream - Fever, fireworks, and ice cream.
[Royal Koyanagi] Orgy Treasure Mansion GOLD Ch. 4 - Please Try Our Adult Toys! [English] [Decensored]
Otona no RitsuMio Hangyaku Hen | MioRitsu for Adults - Rebellion Story
(C72) [AJALA (Mayamura Aki)] Irui For Adults (Super Robot Wars)
(SC38) [Kieyza cmp (Kieyza)] TOHO N+ Change to adult FLANDRE (Touhou Project)
[Hanakairou] Slight fever (Fate/stay night) [Chinese] [wl00314824個人漢化] [Digital]
[Studio Mizuyokan (Higashitotsuka Rai Suta)] E.A.S. Erotic Adult Slave! (Fresh Precure!) [English] [Doujins.com]
(C79) [Je T'aime (Mutsuki Lime)] Hay fever (To LOVE-Ru) [English]
(C71) [Virginal (Uro-G)] Adult Site (Zero no Tsukaima)
[Agata] Boku no Otona Shokugyo-taiken - My Adult Work Experience Ch. 1-7 [English] [Digital]
(Break Shot! 7) [Bansoukou (Nanin)] Ai mo Seishun mo aru Kyouhan Kankei (New Danganronpa V3)
BRAIN x FEVER
(Reitaisai 12) [Avalanche (ChimaQ)] Luna-cha to Otona no Omamagoto? | Playing Adult House with Luna Child? (Touhou Project) [English] {JUSTICE}
[Tachibana Seven x Rocket Kyoudai] Fanta ADULT (Fate/stay night)
(C97) [HGH (HG Chagawa)] HGUC#19 Otona/CHLOE 2Wei! | Adult Chloe 2 (Fate/Grand Order) [English] {RedLantern}
[Yagami Dai] Rance 10 ~Adult Edition~ ch.1-7 [Chinese] [hEROs汉化组]
[Ginmomodou (Mita Satomi)] SLAYERS ADULT 10 (Slayers) [Digital]
(C69) [Circle Credit (Benjamin, Kihara Mako)] Mahou Shoujo Lyrical Nanoha Adult Stage 01 (Mahou Shoujo Lyrical Nanoha)
[Yagami Dai] Rance 10 ~Adult Edition~ ch.1-2 [Chinese] [新桥月白日语社汉化]
Narumeia-san to Costume Dai Fever
(COMIC1☆9) [Takanaedoko (Takanae Kyourin)] Osananajimi Fever
(C92) [PYPYworks (Syamonabe)] Alola Fever!!! (Pokémon Sun and Moon)
Rance 10 ~Adult Edition~ ch.1
(SC54) [Katsuobushi (Horie)] Tsukuyo-san ga Iyarashii Koto o Sarete Shimau Hanashi 2 (Gintama) [English] [Twilight Sparkle1998]
Midsummer Fever
[Koridorasu (nihao)] Moonlight Fever (Inuyasha) [English]
Mushroom Fever
Zurui Otona | Adults are Unfair
Adult Time 4
Dress Up Reines Shishou no R18 Manga | Adult Manga About Dressed Up Master Reines
Otona ni Naru Hi 4 | The day I become an adult 4
Tsundere-chan progress report for adults
I make the adult a toy and play
[Watosu] Dress Up Reines Shishou no R18 Manga | Adult Manga About Dressed Up Master Reines (Fate/Grand Order) [English]
(C52) [Ginmomodou (Mita Satomi)] Slayers Adult Mix (1 & 2) (Slayers)
[Awabi no Kisetsu] Caribou Coribou no Nami Ijiri | If Caribou and Coribou get Nami (One Piece) [English] {J99814} [Digital]
Monzetsu Fever - Part 2
(C56) [ENERGYA (Roshiya No Dassouhei)] COLLECTION OF -SAILORMOON- ILLUSTRATIONS FOR ADULT Vol.4 (Bishoujo Senshi Sailor Moon)
(C70) [Sumomo Dou (Sumomo EX)] Vivian Bessatsu Soushuuhen 2 Ichigo Hakusho | Vivian Extra Issue Collection 2 A Strawberry Statement [English] [J99814]
【黑夜汉化组】英雄 for adult only
(C89) [Wechselhaft (Kima-gray)] Narumeia-san to Costume Dai Fever (Granblue Fantasy) [Chinese] [無邪気漢化]
[Rohgun] Eroge o Tsukurou! Genteiban - Let's develop the adult game together | 一起來製作情色遊戲! 限定版 [Chinese]
[VOLTCOMPANY. (Asahimaru)] Adult Game! (Hayate no Gotoku!)
[Nakayohi (Izurumi)] EN (Neon Genesis Evangelion, Fushigi no Umi no Nadia) [1998-04-04]
COMIC Papipo 1998-08 [Incomplete]
(C58) [ENERGYA (Roshiya No Dassouhei)] COLLECTION OF -SAILORMOON- ILLUSTRATIONS FOR ADULT Vol.5 (Bishoujo Senshi Sailor Moon)
[Peanuts Koubou (Mr.Peanut)] Otona o Nameruna Fuyuko-chan!! - Don't fuck with adults. Huyuko chan!! (THE iDOLM@STER: Shiny Colors) [Chinese] [吸住没碎个人汉化] [Digital]
Kurayami Fever
COMIC Zero-Siki No.4 1998-04
[Adult House (Makishi Miya)] Shoku Miku (VOCALOID)
Kodomo Milk to Otona Pyuppyu - Kids milk&Adult ejaculation
Chocolate Fever
[Yagami Dai] Maji de Watashi ni Koi Shinasai! S Adult Edition ~Shodai Heroine Hen~ | Fall in Love With Me For Real! [English] {Doujins.com}
(C55) [Mutekei-Fire (Yuuichi)] Sekai Uki-Uki Daizukan 1998-nendo Ban - The Great Pictorial Guide of 'Uki-Uki' in the World '98 Edition (Various)
Ima Ria ~Adult Video Hen~ | 이마리아 ~Adult Video Hen~
Chie, Mou Otona desu. | Chie is now an adult.
(C90) [Shinjiroya (Shinjiro)] Potion no Fukusayou to Sono Taishohou ni Tsuite | The Side Effects of an Elixir and Its Countermeasure (Granblue Fantasy) [English] [BloodFever]
(C69) [IRODORI (Soyosoyo)] Adult Children (Final Fantasy VII)
(SC32) [SSB (SSA)] Bardiche Adult 02 episode02.I STOLE YOUR LOVE (Mahou Shoujo Lyrical Nanoha)
Ecchi na Omise ni Ittara, Mukashi no Doukyuusei ga Ita Hanashi Sono 2 | How I Met my Old Classmate at an Adult Service Place Pt. 2
[Ankoman] Otona Jack-chan, Astolfo to Nakayoku suru | Astolfo Befriends Adult Jack-chan (Fate/Grand Order) [English]
Absolutely Lewd Adults
D Dungeon for Adult Lv.1
(CiNDERELLA ☆ STAGE 6 STEP) [Fever Lactic Acid Bacteria Deluxe (Kyuunosuke)] Kouiu no ga... Osuki Nan desu ne. (THE IDOLM@STER CINDERELLA GIRLS)
Little Red Riding Hood’s Adult Picture Book
SLAYERS ADULT 3
[SAIYA] The Slight Fever Princess - Single page version
[Anthology] Pai;kuu 1998 October Vol. 13
(SC58) [Modae-Tei (Modaetei Anetarou, Modaetei Imojirou)] Juku Shojo Asuka | Adult Virgin Asuka (Neon Genesis Evangelion) [English] {doujin-moe.us}
COMIC Penguin Club Sanzokuban 1998-01
[Yagami Dai] Maji de Watashi ni Koi Shinasai! S Adult Edition ~Shodai Heroine Hen~ | Fall in Love With Me For Real! Ch. 1 [English] {Doujins.com}
[LEE] Otona no Kiss | Adult Kiss (COMIC Rin 2007-02) [English] [Yoroshii]
Bukiyou na Otona to Ijiwaruna Kareshi. | A clumsy adult and a nasty boyfriend
(C86) [MEGANE81 (Shinocco)] Himitsu * Natsufuku = x/Otona | Secret times Summer Uniform equals X over Adult (Persona 4) [English] [Yuri-ism]