Extremely Stupid Ueno

[Ueno Naoya] NUDITY [Chinese]

Tomodachi ga Tsuretekita Oba-san 2

Giri no Musume ni Kijoui de Okasareru

Comic Mujin 2006-04

(C76) [Ozashiki (Sunagawa Tara)] NINJA EXTREME 3 Onna Goroshi Shippuuden (NARUTO)

COMIC MUJIN 2010-01

COMIC Masyo 2019-12

(C93) [bash-inc (BASH)] Extreme the NYODO (The King of Fighters) [English] {Doujins.com}

[Senga Migiri] Hamam [English] [Stupidgit]

COMIC MUJIN 2013-01

[Ueno Naoya] Mesukano Inbina Mesu Kanojotachi To No Hibi [Chinese]

(Suika Musume 03) [Pint Size (Hyakkin, TKS)] Bakunyuu Extreme Taisen pi (Super Robot Taisen)

Spunky Knight Extreme 2

(C64) [Omatsurikibun (Ueno Tarou)] Dreaming True (Yumeria)

Brother Trade 2 Ueno Chika Hen

[Ueno Juubai] Mitsueki no Uzu -Shitatari Ochiru Wakazuma-tachi- [Digital]

ANGEL Club 2012-11 [Digital]

[Ueno Naoya] Blood-Relation

COMIC Masyo 2015-12

(C89) [Tsurezurezuki (Iizuki Tasuku)] AYANE Extreme X2.5 (Dead or Alive) [Chinese] [靴下汉化组]

[stupidgummyworm] Kitchen (fullmetal alchemist: riza hawkeye + roy mustang)[english]

[ANIMAL SERVICE (haison)] Baka buta | Stupid pigs.

(Reitaisai 13) [Stapspats (Yassy)] Gensoukyou Futanari Chinpo Wrestling Goudou-shi 2 GFCW Extreme Joker (Touhou Project) [Chinese] [无毒汉化组] [Incomplete]

Mahoubu Haibi ha kimi no Sotsugyou to tomo ni！

[Saranaru Takami] Extreme Private Teacher (COMIC Megastore Alpha 2014-06) [English] [desudesu]

凄すぎる上野【中国語版】

[Ueno Naoya] HARD-X Shinsouban

(SC37) [Countach (Kojiki Ouji, Shimao Kazu)] Nazo no Kanojo to SEX (Nazo no Kanojo X)

Mitsueki no Uzu ～Shitatari Ochiru Wakazuma-tachi～

Baka na no...2 | Are you Stupid 2

[Youhei Kozou] Spunky Knight Extreme 1 [English]

[Stapspats (Nagai Wataru)] Gensoukyou Futanari Chinpo Wrestling Goudoushi 2 GFCW Extreme Joker | 博丽灵梦vs雾雨魔理沙 (Touhou Project) [Chinese] [无毒汉化组] [Digital] [Incomplete]

Comic Shingeki 2003-10

Comic Shingeki 2003-12

[Kakutei Daisangen (OGW)] Glorie Ritter Extreme! (LORD of VERMILION) [Digital]

Chotto Bijin de Mune ga Dekakute Eroi dake no Baka Nee | My Stupid Older Sister Who's Just a Bit Hot Because Of Her Large Breasts Ch. 2

[Ueno Naoya] Boku no Mae dake Chijo na Kanojo

[C.R's NEST] EXTREME "W"

Kajiyou Android ga Hakensaki no Shota-kun o Chouzetsu Tekoki de Choukyou suru Hanashi | Dispatched Household Android Sexually Trains A Shota With Extreme Handjobs

[Kugami Angning] Daikan no Shinyuusha | Intruder from the Extreme Cold (Shinnyuusha Kiken Ryouiki) [English]

STUPID

[Ueno Naoya] Hard-X [English] [SaHa]

Mecha Eroi kedo Sasoi ni Nottara Hametsushisou na Ko II | An Extremely Sexy Girl Who Looks Like She Will Ruin Me If I Go Out With Her II

[Rokuichi] Ririn-san no Naisho no Kao to Daiji na Oheya | Ririn-san's Secret Expression and Her Precious Room (COMIC HOTMILK 2018-07) [English] [Stupid Beast] [Digital]

Sex Warrior Isane Extreme - 6

COMIC Masyo 2018-04 [Digital]

Chakudatsu taisou daiichi

COMIC MUJIN 2009-03

Angel Club MEGA Vol. 43

COMIC Masyo 2018-10 [Digital]

[Hachimaru Extreme (Hachimaru)] Kisei dai rankou

Namaiki dakedo H na Koto ni Kyoumishinshin na Toshishita - Younger girls are rebellious but extremely interested in SEX. | 雖然是正妹還是對H感到好奇

Super Taboo Extreme 05

[Ueno Naoya] Suite II

Bakappuru+1 | Stupid Couple+1

(C71) [Tenzan Koubou (Tenchuumaru)] Nightmare of My Goddess Vol. 9 -Extreme Party- (Ah! My Goddess)

AYANE Extreme X2.5| 아야네 익스트림

COMIC MUJIN 2013-10

COMIC MUJIN 2011-12

[Oh Great] Silky Whip Extreme 1 [English]

(C78)[Gerupin (Minazuki Juuzou) Beautiful Girls' Extreme Hole Game, Expansion play for pleasure and climaxing (Neon Genesis Evangelion) [English] {Kizlan}

Sex Warrior Isane Extreme - 5

Stupid Chien

Super Taboo Extreme 01

Comic Shingeki 2004-06

COMIC Masyo 2019-10

(Bokura no Love Live! 27) [Enokoro Kurage (NOSA)] Hachamecha Exercise | Extreme Exercise (Love Live! Nijigasaki High School Idol Club) [English] [Yomanaki]

Nanka Ii Koto Atta? l ¿Te sucedió algo bueno?

Extreme Sexual Torture Human Experiment 2

[Extreme Ponkotsu (Otare Mayu)] Uchi no Koume Maid-san (THE IDOLM@STER CINDERELLA GIRLS) [Digital]

Extremely★Shameless

Akogare no Joshi Manager Zenpen

Gobusata Kurokami Kyonyuu Hitozuma 36-sai ga Chitsunai de Wazuka ni Oboete ita Otto no Penis o Toshishita Ikemen ni Uwagaki sareru Berochuu Furin Sex

Comic Shingeki 2004-02

(Reitaisai 6) [Mahou Rikigaku (Miwatari Renge)] Nakadasarete Gensoukyou -Extreme- (Touhou Project)

[Kondom] Bondage Fairies Extreme 9 [English]

COMIC Masyo 2016-07

[Ueno Naoya] Hard-X