Udonge Onee-chan Hatsujouchuu!!
Udongeiinn | inside undoge's stomach
(C81) [Purple Sky] Hong Meirin Vol.2 (Touhou Project)
[Tsuki no Hikari Keikaku (Yuki Higasinakano, Tokyo Yamane)] Udonge no Yawachichi Shinryoujo (Touhou Project) [Digital]
(C84) [Akuten Soushin (Kokutou Nikke)] Udonge Shussan Yakubutsu Choukyou (Touhou Project) [Chinese] [キリユ個人漢化]
(C89) [i think (Yume)] Kongou-chan to Itasu Hon+ (Kantai Collection -KanColle-)
[Mr. Byeong-Su] Cohabitation Ch.1-47 (English) (Ongoing)
(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]
Jikan Makan Reisen Udongein Inaba
Neko no Ongaeshi
Nekomimi Jeanne Alter to Jeanne no Nyannyan Jouji
[Noise] Kuwagata no Doku | Stag Beetle (Oppai, Futomomo, Sokoni Short Pants) [English] {Doujins.com}
(C92) [Mahjong Yugen Co. Ltd 58 (Tabigarasu)] Otona no Fate Episode Narmaya Onee-chan Hen (Granblue Fantasy) [English] [biribiri]
(C94) [Nukarumi (Toyama Jigoku)] FBLM (Gundam: G no Reconguista)
Ayane hisou no oppai-hen
(C91) [OkayuShop (Okayu)] HinaRIDE! (Long Riders!) [Chinese] [钢刈与狂喜汉化]
(C85) [EasyGame (Hoshizaki Hikaru)] Kongou Kesshisen! | Kongou's Voyage! (Kantai Collection -KanColle-) [English] {Hennojin}
Sensei! Oppai no Jikan desu
(C86) [Studio Wallaby (Niiruma Kenji)] Shigure ni Hoken Taiiku (History's Strongest Disciple Kenichi)
[Micro Dat] WETM Oppai ga ookisugiru onnanoko tachi no ohanashi
[BAK Hyeong Jun] Sweet Guy Ch.1-48 (English) (YoManga) (Ongoing)
(Kouroumu 14) [Ippongui (Ippongui)] Mizugi no Tewi-chan to Uwaki Shite Sex Shita | Having An Affair To Have Sex With Tewi-chan In a Swimsuit (Touhou Project) [English] {Doujins.com}
Kongou to Manatsu no Kinoko Kari? !
(HARUCC17) [I'm (Nagana Sayui)] Udonge Ganbarimasu (Touhou Project) [English] {ma6itek}
[Uru] Elf Princess Strikes Back (English, Ongoing)
Futanari Onnanoko ga Kyouei Mizugi de Oneesan ni Oshioki sa reru hon
Touhou Gunkan 1 Tyoushi ni Nori Sugi Udonge Chan
(C86) [Aminendo (Hanyw)] Kirishima to Kongou ga Chinjufu ni Chakuninshimashita (Arpeggio of Blue Steel)
(ComiComi 13) [AZURE GONG (Kidaka Yuhki)] Midnight Roses (Yu-Gi-Oh!) [English]
(C83) [Senkou Campanella (Haruhina Murasaki)] Gensoukyou Kouryaku Sakusen - Patchouli, Hong Meiling hen (Touhou Project)
[Noise] Itsumo no Pattern | The Usual Pattern (COMIC LO 2015-06) [English] {5 a.m.}
Suwasete Kudasai Udonge-mama!
[BINMALO (Beti)] Hoshifuru Yoru ni Oppai o, Kimi to (Strike Witches) [Digital]
Sister Songstress
(Reitaisai 15)[Ippongui (Ippongui)] Uwaki Shite Tewi-chan to Sex Shita (4-kaime) (Touhou Project) [English]
[Hong BanJang] Aharoo Ch.1-14 (English) (YoManga) (Ongoing)
(C89) [AlberCorp. (Alber)] Kongou wa Soredemo Teitoku to Issho ni Itai (Kantai Collection -KanColle-)
Roshutsu Otome Chichi Comic "Oppai Koushi wa Danshi no Shisen no Toriko ~Tamiya Miyuki~" Chapter 1
(C92) [Ichinose (Ichinose Land)] Tama ni wa Kongou Haruna o Meshiagare (Kantai Collection -KanColle-)
Kongou Otomechikku
[Neko no Oppai (Jagausa)] Toki o Kakeru Nikubenki [Chinese] [DP控個人漢化] [Digital]
[Neko no Kone (Takeyu)] Udonge to Koishitai! (Touhou Project)
[Tsuki no Hikari Keikaku (Tokyo Yamane, Yuki Higasinakano)] Mizugi Udonge to Umi de Tsuyudaku Ecchi (Touhou Project) [Digital] [Incomplete]
[ I Wonsik] Sweet Guy Ch.1-57 (English) (YoManga) (Ongoing)
Oppai no Tsukaima | The Familiar of Boobs
[Bunka☆Shinryaku (MegaPantS, Tang-Pong★, Hanraotoko)] SUPER SASECO (Super Sonico) [Digital]
(C91) [OkayuShop (Okayu)] HinaRIDE! (Long Riders!)
Oppai Mamire - Chapter 1
Off no Kongou to Naisho no Ohanashi
[ERONDON HEARTS (Engawa Suguru)] Hi Etsuko desu (Super Real Mahjong) [Chinese] [S×Y] [Digital]
Udonge Onee-chan ni Shiboraretai!
[Hong BanJang] Aharoo Ch.1-12 (English) (YoManga) (Ongoing)
Mama ni Ongaeshi