[Lemon no Omise (Furukawa Lemon)] Tsubaki-san chi ni Otomari shimasu. (Brothers Conflict) [2013-08-31]
[Qdou Kei] Okaa-san to Issho | Always Together with Mother (Kaasan no Ijou na Aijou) [English]
(Reitaisai 15) [Satellites (Satetsu)] Udonge, Ucchaimashita. (Touhou Project)
(C76) [Anime BROTHERS (Itsuki Kousuke)] PixelitA 08
Futanari Udon no Tabehoudai ~Saiminfuu~
(Reitaisai 7) [Shimoyakedou (Ouma Tokiichi)] Eirin no Kusuri de Udonge ga Hidoi Meniau Hon | Terrible things happen to Udonge due to Eirin's drugs Book (Touhou Project) [English]
Sanae Udon 9 tama
(C64) [Alice Digital Factory (Hirosue Maron)] Cosmic Love (Uchuu No Stellvia)
Makers no dou Kangaete mo Ecchi na Seirei Shiren | The Meikas' Inextricably Lewd Spiritual Trial
(C65) [Cha Cha Cha Brothers (Yokoyama Chicha)] GR <Orange> (Giant Robo)
Shipon Ryoujokuhon [Stellvia]
(C84) [r;1 (Ichikawa Ryuunosuke)] Sanae Udon Futatama (Touhou Project) [English]
[Asamine Tel] Train Ecchi! (COMIC BAVEL 2016-09) [Chinese] [Laitsa個人漢化] [Digital]
(C64) [Sangatsu no Lion (Don Shigeru)] D (Dino Crisis) [English] {SaHa}
(C80) [UDON-YA (Kizuki Aruchu, ZAN)] Udonko Vol.10 (Monster Hunter)
(C64) [Igirisu Shinshi, Senbata-ROM (Senbata Rou)] Sute Sute (Uchuu no Stellvia)
(SC65) [STUDIO HUAN (Raidon, Shiitakemiya Donco)] New NanoFei. Manatsu no Rojou Choukyou + Rinkan Full Color Soushuuhen Shinsouban (Magical Girl Lyrical Nanoha)
[F.S] Super Marao Brothers (F.S ISM) [English] =YQII=
Hiyashi Udonge Hajimemashita
[Asamine Tel] Futago no Iyashi - Twins Healing (COMIC BAVEL 2017-01) [English] {doujins.com} [Digital]
Udonko 18
(C70) [HONDA BROTHERS (Honda Tamanosuke)] HEAVEN NOIR (Togainu no Chi)
[Euphoria] Don't drink to excess! (Ao no exorcist)
Utsuki — 【Corruption】 Brothers
(Futaket 11) [C.R.C (DON Shigeru)] Futaket 2015.5.3 ver
[Cha Cha Cha Brothers, Rupinasu Touzokudan (Yokoyama Chicha)] Ginrei Hon VI (Giant Robo)
[Sakaki Tsui] Otouto Shikake no Honey Trap - Lovely Younger Brother Honey Trap Ch. 1-2 [Chinese] [萌控漢化組]
(C88) [Entelekheia (Chirumakuro)] Nozo Nico Don (Love Live!) [Chinese] [CE汉化组]
(Reitaisai 10) [Beer Kuzu Brothers, Cool Biz Sisters (Various)] Touhou Cosplay H Goudou (Touhou Project)
(C59) [Anime Brothers (Itsuki Kousuke)] Pink Bomb (FLCL)
(Reitaisai 11) [Shizuka no Umi (Mushanokouji Shizuka)] Udonge Gucha Ero Manga (Touhou Project)
(C83) [Don! Don! Don! (Kazuya)] Sakura Ranbu Den! 2 (Naruto) [English]
Gensou Delivery Shoujo Udonge-chan Hen
[George] Kinopio x Nokonoko no Usui Hon (Super Mario Brothers)
My Little Brother's That Can't Be This Huge!!
(CR35) [Pink (Araiguma)] Dreamer 2 (Stellvia of the Universe)
(C60) [Sangatsu No Lion (Don Shigeru)] FINAL STRIFE (Final Fantasy VII)
(C76) [UDON-YA (Kizuki Aruchu, ZAN)] Udonko Vol. 6 (Monster Hunter) [English] [darknight]
(C88) [Arimax (Arima Yuu)] Gensou Delivery Shoujo Udonge-chan Hen (Touhou Project)
[Brother Pierrot] Asekkaki no Tenshi-tachi Ch. 1-5 [Digital]
[Manbun no Ichi (Parmiria)] Futanari Udon no Tabehoudai ~Saiminfuu~ (Touhou Project) [Digital]
(C77) [Kaki no Boo (Utamaro Kakinomoto)] Random Nude Vol. 5.92 {Stellar Loussier} (Gundam Seed Destiny) [English] [Chocolate]
Harudonari
Shimaidon... Tte Tendon Neta wa Mou Kekkou desu kara! | Sister Combo... Enough With the Running Gag Already!
[Kumagaya Hakushon Kai (Don Shigeru)] Senchi-mental Lady [Digital]
(C65) [Team IBM (PURUpyon Saitou)] TEPUCHIN II (Gunslinger Girl & Stellvia of the Universe)
(CSP4) [Pixel Phantom (Kamiya Yuu)] Udonge no Shippo (Touhou Project)
(Asakusa Triumph 6th) [Junai Meringue-don (Kijima Hyougo)] Ptisenbon (Giant Killing)
(C78) [STUDIO HUAN (Raidon)] Raidon Shougyoushi Full Color Soushuuhen [English] [biribiri+Ranzu]
[Busukopan (Glico)] No Brother, No Life (Ao no Exorcist) [English] {True Cross}
(C64) [Arrow Island (Gekka Saeki)] ~S.D~ (Stellvia of the Universe & Demonbane)
(SC31) [PINK (Araiguma)] PINK CANDY BOX (Uchuu no Stellvia)
[Kuku ya (ckj)] Naisho desu yo? Kald-san (Firis no Atelier)
(Shotaket 13R) [R.C.I (hazaki)] Buraroma - Brother Roman - H na Onii-san wa Suki desu ka??
Namaiki Udonge to Kusozako Ningen
[Wasabisuke] Koopahime (Super Mario Brothers)
(Shota Scratch 13) [Cannabis (Shimaji)] Gitei Otoshi | Trap: Younger Brother-In-Law [English] =LWB=
(CR34)[WIREFRAME (Mushi Tenshi + Yu-ki Hagure)] Scribble (Uchuu no Stellvia + Gad Guard)
[AtelirHachihukuan] Catch! Smile Precure (Smile Precure!)
[Musashi-dou] Eirin no Kinoko wo Kiya to Udonge ga Love Love Hon (Touhou)
(C86) [Coffee Maker (TEL)] Yumemi Sake (Kantai Collection -KanColle-)
Udonge ibukuro IN
(CR33) [Sangatsu No Lion (Don Shigeru)] Seedless (Gundam SEED)
[NemuNemu] My Little Brother [Translated]
(C58) [Cha Cha Cha Brothers, Rupinasu Touzokudan (Yokoyama Chicha)] Ginrei Hon IX (Giant Robo)
(C58) [Anime Brothers (Itsuki Kousuke)] Yellow Candy (FLCL)
(C86) [Ra-raradan (Ouka)] Udon-sensei to Ii Koto Shiyo (Touhou Project)
Please marry me 01-02 Chinese
[Denki Biribiri] Oneshota Udonge (Touhou Project) [Digital]
Udonko Vol.6
(C66) [toto MAX (Teri Terio)] Odyssey Jet Stream Attack 2 (Stellvia of the Universe)
[Asamine Tel] milking [Chinese]
[Manbun no Ichi (Parmiria)] Futanari Udon no Tabehoudai ~Saiminfuu~ (Touhou Project) [Chinese] [拉玛哥诚不我欺也汉化] [Digital]
[ARESTICA (Ariko Youichi)] NO BRAIN ROCK XP (Uchuu no Stellvia)
[club54 (Ichigo Mark)] Osanahime - Chijoku no Rinkan Jinmon (Uchuu no Stellvia)
(CR30) [OUT FIT (Don Shigeru)] Sazanami (Noir)
(Bara no Kouchakai 2) [Circle Bob (Brother Bob)] Flower Gurden (Rozen Maiden)
(C60) [Cha Cha Cha Brothers, Rupinasu Touzokudan (Yokoyama Chicha)] Saotome (Getter Robo)
[r;1 (Ichikawa Ryuunosuke)] Sanae Udon Mitama (Touhou Project) [Digital]
Suwasete Kudasai Udonge Mama! | Let me suck it, Udongemama!
(C56) [Studio Katsudon (Manabe Jouji)] Ura Outlanders Soushuuhen Vol.3 (Various)
(C63) [Cha Cha Cha Brothers (Yokoyama Chicha)] Niconico Namisan (One Piece)
[Kumagaya Hakushon Kai (Don Shigeru)] Power Play XXX (Kantai Collection -KanColle-) [Digital]
(Mimiket 10) [Oretachi Misnon Ikka (Misnon Blue, Misnon the Great)] Tsuihou Kakugo Ver.9.0 (Crest of the Stars, Kaleido Star, Stellvia of the Universe)
Udonge Meguri
(HARUCC17) [I'm (Nagana Sayui)] Udonge Ganbarimasu (Touhou Project) [English] {ma6itek}
Yarechau Onsen Ryokan | Doing it at a Hotspring Hoe-tel
(C81) [Coffee Maker (TEL)] Keshikaran Niku ga Keshikaran Koui o Suru Keshikaran Hon. (Boku wa Tomodachi ga Sukunai)
[Masarei] Don Counterattack (Final Fantasy VII)
(Reitaisai SP2) [Coffee Maker (TEL)] Shinreibyou Jiki ni Iroiro Sasetemorau Hon (Touhou Project)
(C83) [MAGMA_BB (MAHARU)] Madoi Hoshi no Kidou (Space Brothers)
You want to drink Sake... Don't Drink it!
(SPARK8) [Neko Masshigura (Karukanko)] Ore no Otouto mo Naze daka Totsuzen Chicchaku Natte Shimattan daga. | My Younger Brother Also Suddenly Shrank for Some Reason (Devil May Cry) [English] =SW=
[Teufelwald (sin)] ULTIMA CUTE!! (Uchuu no Stellvia)
Shukun-dono to Ore no Natsu!
(C91) [Okome Ricedon (Ohrin)] Samui Fuyu no Atsui Yoru (Kantai Collection -KanColle-)
(C83) [Oppai Brothers (Kurikara, Sakurai Energy, Kagurazaka Nagu etc)] Touhou Paizuri Goudoushi Gensoukyou Kyousha Sai (Touhou Project)
[Circle Bob (Brother Bob)] Gohoubi Time wa Ecchi na Obenkyou [Digital]
Udonge-chan Shokushu Zeme 2
Udongeiinn | inside undoge's stomach
(SC30) [Paranoia Cat (Fujiwara Shunichi)] Touhou Ukiyo Emaki Bangai Hen "Udonge no Ohanashi" (Touhou Project)
Hero Shikkaku
Tsuyudaku Udon-chan Namashibori
(C64) [Anime BROTHERS (Itsuki Kousuke)] PixelitA 01
(C66) [Hotel California (Natsuno Suika)] Get you!Love Love MODE Zenyasui (Futari wa Precure)
[Atelier Pinpoint (CRACK)] NIGHTFLY vol.10 PLEASE COME HOME for X'mas (Cat's Eye)
[Don Shigeru] Darkside Killer
(Shuuki Reitaisai 5) [Manbun no Ichi (Parmiria)] Futanari Udon no Tabehoudai ~Saiminfuu~ | The All-You-Can-Eat Buffet of Futanari Udon ~Hypnosis Style~ (Touhou Project) [English]
(C64) [Kokushi Tenshi (Various)] SPACE STRING THEORY (Uchuu no Stellvia)
(Reitaisai 15) [milky strike (Tachibana Hisui)] Juujun na Udon-chan to Uwaki Shitai (Touhou Project)
[Don! Don! Don! (Kazuya)] Sakura Ranbu Den! (Naruto)
Tsukito Haramiki Udonge Kankin Haramase | Moon Rabbit Pregnancy Records - Udonge's Conception in Captivity
(C83) [Don! Don! Don! (Kazuya)] To Aru Kagaku no Tsundere (Toaru Kagaku no Railgun)
[Shiruka Bakaudon] Boku wa Nanimo Dekinai ~Kouhen~ | I Can't Do Anything Right ~The Sequel~ (COMIC Mate Legend Vol. 14 2017-04) [English] [Digital]
(C83) [STUDIO HUAN (Raidon)] STUDIO HUAN Full Color Soushuuhen (Neon Genesis Evangelion, Moetan, THE IDOLM@STER)
(C64) [bolze. (rit.)] Baby Bitch / Super Bitch (Stellvia of the Universe | Uchuu no Stellvia)
(C84) [Midoriya (Ryokusiki)] Udonge to Genki no Okusuri (Touhou Project)
My erotic family ~ My father and my brother are homosexual favorites ~
(C65) [AXZ (Various)] Under Blue 09 (Uchuu no Stellvia | Stellvia of the Universe)
[Brother Pierrot] Hataraku Onna no Ureta Ase [Chinese]
(C74) [C R C (Don Shigeru)] JILL HAZARD (Resident Evil)
[FMA] [MOMOIRODUCT & GYONIKUBROTHERS] Hagane Nonoya