Seiran Udongein
[Cool Brain (Kitani Sai)] Kegareno Humina (Gundam Build Fighters Try) [Digital]
[Urainutei (Kuroinu)] Dorei Ichiba
(C83) [Brain Dead (Eiji)] Tearju Sensei no Houkago Trouble (To Love-Ru Darkness)
[SS-BRAIN] Koibito ja...nai. [Digital]
(C73) [Cool Brain (Kitani Sai)] ANGEL PAIN Extra 5 -NATSUTSUKA- [English]
Udonge Inn ni Youkoso - Welcome to UDONGE Inn!!
(C79) [Brain Dead (Eiji)] Mikakunin Seibutsu OO (Sora no Otoshimono)
Melty Skin Ladies Vol.7 ~Rainbow Mika to Issho!~ | Together with Rainbow Mika!
(Ore no Turn 5) [aiyany (Aiyan)] Nihaku Mikka Kyoudou Seikatsu (Yu-Gi-Oh! VRAINS)
[Madam Project (Tatsunami Youtoku)] Zangyou de Good Job! (Zangyou de Party) [English] [Sei-Jin] [Digital]
[Rippadou] Burajiru 2 Gorippa Colors
(Chou Ore no Turn 2018) [Namanama Land (Namari)] Nazo no Bijo to Asobimasho (Yu-Gi-Oh! VRAINS) [English] [PhantomsJoker]
[Manoou Noguchi Eigyou Nika (Buraindogatei)] Jokyoushi Ninshin
(Ore no Turn 5) [Neo Wing (Saika)] Kimi ni Nikushimi o Okuru (Yu-Gi-Oh! VRAINS)
[Manoou Noguchi Eigyou Nika (Buraindogatei)] Tomo Mama - I Cup Kyonyuu Mama ni Nakadashi [Digital]
(C93) [Brain Dead (Eiji)] SeFri sae Ireba Ii. (Imouto sae Ireba Ii.)
(COMIC1☆10) [Brain Dead (Eiji)] Galfriend (Oshiete! Galko-chan) [English] [Clawhammer]
[Buraindogatei] Hitoduma Comic [Jutai Keiyaku]
[Urainutei (Kuroinu)] Ningen Seisei Koujou [English] full color (ongoing)
[Tajima Yasue] Mermaid Rain
February cartoon Flower training
(C74) [Uguisuya (Uguisu Kagura)] over the rain!! (Persona 4) [English] [The Randy Rabbit]
[SS-BRAIN (K3)] [2010-08-15] - 360 (Mitsudomoe) [Digital]
Dong Zuho 2
(C58) [Cool Brain (Kitani Sai)] Angel Pain 3 Ninamori Senka (FLCL) [English] {doujins.com}
(Reitaisai 15) [Satellites (Satetsu)] Udonge, Ucchaimashita. (Touhou Project) [Chinese] [無邪気漢化組]
(C95) [Denki Biribiri] Udonge Onee-chan to Kekkon Shitai! (Touhou Project)
(C93) [WIND KNIGHTS (Takaya Shou)] Mirrors gate (Yu-Gi-Oh! VRAINS)
(C83) [Brain Dead (Eiji)] Tearju-sensei no Houkago Trouble | Tearju-sensei's After-School Trouble (To LOVE-Ru Darkness) [English] {doujin-moe.us}
(C89) [OVing (Obui)] OV-REQ Vol. 4 (Various)
[Brain Dead (Eiji)] Kami-sama Nan Desu Kedo (Kannagi)
brainHacker Slime x Noukan x Kyousei Zecchou | brainHacker 史莱姆×脑奸×强制绝顶 Ch.1-2
(C79) [Evork Festa (Drain, Inoue Nanaki)] Chijo-nee to! Himitsu no Hara Hara Seikatsu
[Hoshino Fuuta] To The Sound Of Rain [ENG]
Girls' Harem Training chapter 11
(C75) [Hakujira Uminekodan (Siam)] Shikyuu Choukyoushi - Seo | Womb Trainer, Ceo [English] [maipantsu]
(C80) [Kon'na Tokoro no Kin'niku made Kitaeru nante... (Sugoi Kin'niku)] BEST PARTNER4.5 (How to Train Your Dragon)
(C76) [LongHornTrain (CyoCyo)] [XI] Kakko Elf ver-C (DeathSmiles) [English] [Hentai from Hell]
Mob Oji-san ga Udonge-chan ni Kanzen Hyoui!?
Until the Nasty Rain is Over
[ZPT (Pomiwo)] Ai-chan Sensei to Pureme-chan (Yu-Gi-Oh! VRAINS) [Digital]
(C84) [LongHornTrain (CyoCyo)] Hirameke! Koi no Magic Wand (Dokidoki! Precure)
[Evork Festa (Drain, Inoue Nanaki)] Yakunin Tengoku | Fertility-Drug Heaven [English] {doujin-moe.us} [Digital]
Kuchou ni Saimin Kakerarete Ninshin shichaimashita
[Guild Plus (O-bow)] Udonge no Seikatsu Jijou (Touhou Project) [Digital]
(Sennen Battle Phase19) [Neo Wing (Saika)] Aphrodisiac (Yu-Gi-Oh! VRAINS)
(Futaket 14) [tamaFull (Sella)] Dong Huang Musume-tachi no Jijou (Azur Lane)
(C77) [Kensoh Ogawa (Fukudahda)] Miracle Dansei Senyou Train (Miracle Train) [Decensored]
(Ore no Turn 3) [Morning After Dark (Makanai)] Alphabet no Omocha (Yu-Gi-Oh! VRAINS)
(Reitaisai 14) [Inaka no Yasaiya (Hubrael)] Udonge Inn ni Youkoso - Welcome to UDONGE Inn!! (Touhou Project)
(C65) [U.R.C (Momoya Show-Neko)] In Sangoku Musou 2 (Dynasty Warriors) [English] [Doujin-World]
(C88) [Brain Dead (Eiji)] Yami no Naka (To LOVE-Ru Darkness)
Chijoku no Chikan Densha 2 ~ Nerawareta Jukensei ~| Shameless Train Molester 2 ~Pursued Examinee~
Eirin no Kusuri de Udonge ga Hidoi Me ni Au hon
(C72) [LongHornTrain (CyoCyo)] CyoCyo's illustration 02 (Various)
(C79) [Kon'na Tokoro no Kin'niku made Kitaeru nante... (Sugoi Kin'niku)] BEST PARTNER3 (How to Train Your Dragon)
Onegai! Rookie Trainer | 부탁해! 루키 트레이너
(C72) [Tiger 79 (Kagurazaka Nagu, Matra Milan, Sensouji Kinoto)] Hiyashi Udonge Hajimemashita. (Touhou Project) [English] [desudesu]
[Spiral Brain (Greco Roman)] Taegataki Injoku (SoulCalibur) [Digital]
[JU-EN + GOUACHE BLUE] Rain Lily (Ah My Goddess)
Dong zhuo
[Lasagna Club] TREACHERY
(C89) [Happy Present (Manmer)] Kyou Kara Ore ga Udonge-chan! (Touhou Project) [English] [N04h]
[Tomomimi Shimon] After the Rain (English) =Team Vanilla=
(Reitaisai 7) [Shimoyakedou (Ouma Tokiichi)] Eirin no Kusuri de Udonge ga Hidoi Meniau Hon (Touhou Project)
(C89) [Anmitsuyomogitei (Michiking)] Suwasete Kudasai Udonge Mama! | Let me suck it, Udongemama! (Touhou Project) [English]
[Buraindogatei] Otonari no Sakuma-san Zenpen
Dong Zuho 1
[Aoi Hitori] Amayadori | Waiting Out the Rain (Zuma Chichi - Breast of Wife) [English] [EHCOVE]
[Chichikemo (Hosaka Yuuichi)] Uma to Yokkyuu Fuman Tsuma | Sexual Frustration With a Horse (G Gundam) [English]
(C65) [Totsugeki Wolf (Yuuki Mitsuru)] Falling Rain (Fullmetal Alchemist) [Decensored]
(SC2017 Winter) [Kamotama Shuzou (Kamotama)] Ameyadori | Taking Shelter from the Rain (Shinken!!) [English] [Yuri-ism]
(C96) [4or5 Works (Chicago)] DueCir no Himegoto -Himegoto- | DueCir Princess's Secret (Yu-Gi-Oh! VRAINS) [English] {Doujins.com}
(SUPERKansai18) [LEVIN (Yuzuru)] Kimi no Taion Boku no Netsu (Phi Brain: Kami no Puzzle)
[Buraindogatei] Hitozuma Kairaku Yuugi
Illustration: Rainbow Mika
Choukyou Saimin Udongein
Udongeiinn | inside undoge's stomach
(C72) [Brain Dead (Eiji)] Gyaasu! 2 (CODE GEASS: Lelouch of the Rebellion)
(C66) [HEROES FACTORY (Fujimoto Hideaki)] Rain. (MOBILE FIGHTER G GUNDAM)
HameTra Rainbow!!
[4or5 Works (Chicago)] INKOU THE PLAY NS (Yu-Gi-Oh! VRAINS) [Digital]
(C77) [Evork Festa (Drain, Inoue Nanaki)] Kikenbi! harahara seikatsu
[Yuzuha] Ame Nochi Hare | After the Rain Clears (COMIC Anthurium 026 2015-06) [English] [PSYN]
[peachpulsar (Mira)] Jasmine Rain ni Dakishimete [Digital]
(COMIC1☆11) [Brain Dead (Eiji)] Yoru mo bakuretsu! (Kono Subarashii Sekai ni Syukufuku o!)
[Manoou Noguchi Eigyou Nika (Buraindogatei)] Buraindogatei Rough Illust Shuu
Onegai! Rookie Trainer
Rain[English]
[Akitarainu (Chakkaman)] Flan ga Juu Ecchi de Seishimamire ni Natte Boroboro ni Natte Iku Juukan Hon (Touhou Project) [English] [atomicpuppy] [Digital]
(C84) [COOL BRAIN (Kitani Sai)] 4P at Online (Sword Art Online)
[Evork Festa (Drain, Inoue Nanaki)] Buchou no Dosukebe Buin Kanyuu Try (Gundam Build Fighters Try) [English] [Doujins.com] [Digital]
(C96) [Ikameshi Shokudou (Ikameshi)] Seisen Hime Metis -Sennou Choukyou ni Ochiru Kedakaki Otome- | Battle Angel Metis ~The Noblest Maiden’s Fall to Brainwashing and Corruption~ [English] {darknight}
(C86) [COOL BRAIN (Kitani Sai)] DATENSINON (Sword Art Online)
[Drain] Itsumo Harahara Kikenbi Namakan Nikki [Digital]
[Namari] Ghost Girl no Asobi (Yu-Gi-Oh! VRAINS)
[Evork Festa (Drain, Inoue Nanaki)] Sensai Injo [English] [hyarugu] [Digital]
Jasmine Rain ni Dakishimete | Jasmine Rain Embraces Me
[rain (rin managawa)] first xxx(Supernatural)
(C80) [LongHornTrain (CyoCyo)] Chibikikana (Suite PreCure♪)
(C75) [Evork Festa (Drain, Inoue Nanaki)] Suntan Girl 13
[Urainutei (Kuroinu)] JuujinGari
Udonge no Seikatsu Jijou
Suwasete Kudasai Udonge Mama! | Let me suck it, Udongemama!
(C77) [Cool Brain(Kitani Sai)] Nenemix (LovePlus)
(同人誌) [COOL BRAIN] ラブスカ
(C92) [Funi Funi Lab (Tamagoro)] NKDC Vol. 7 (Yu-Gi-Oh! VRAINS)
[Arai Kei] Amayadori | Taking Shelter from the Rain (Houkago Initiation) [English] [Noraneko]
Udon-ge Ninshin Jikken | Udonge Pregnancy Experiment
[Team☆Satisfaction (Toshi Aki)] Shunkan Yu-Gi-Oh 2017 (Yu-Gi-Oh! VRAINS) [Incomplete]
(Reitaisai 15) [Satellites (Satetsu)] Udonge, Ucchaimashita. (Touhou Project)
Brainwashing Oji-san and hypnosis parasitic fungus