Onsen Yukata na Kashima-san to Hamakaze-san to.
(C88) [Gouon (SWA)] Haha Netori 4 Mama Tenchou, Onsen Ryokou Noukou H Hen + Paper (Gundam Build Fighters) [Chinese] [罗洁爱儿个人汉化]
[Utsusumi Onsen (Utsusumi Kio)] Nee, Ririmu dake o Mite (Makaino Ririmu) [Digital]
[AIKA]A trip to the Hyuga Onsen (UNRELIABLE TRANSLATION)
(CT28) [North70 (Nanao Yukiji)] Nezumi no Etoshin to Rei no Onsen de. (Etotama)
[Akatukiya (Akatuki Myuuto)] Nanaka no Rakuen 2 ~Inaka no Gakkou de Bishoujo Harem~ Onsen de Arai Ikko Hen [Digital]
(C88) [S.S.L (Yanagi)] Rider-san to Onsen Yado. Sonogo (Fate/stay night)
[PNO Group (Hase Yuu)] Motto! Ilya Bunhokan Keikaku (Fate/stay night) [Chinese] [我们并不是汉化组]
Hitozuma Nanpa NTR Onsen - Ryokousaki de Nakayoku Tanetsuke Saremashita
[Circle Eden (Diisuke)] Kono Onsen wa Mugen no Niku de Dekite Iru (Fate/Grand Order) [Digital]
Hitozuma Iemoto o Onsen Ryokou ni Tsuredashite Konyoku Roten Buro de Nakadashi Shitemimashita
(C90) [Inyu-goya (Inyucchi)] Kasshoku Musume wa Onsen demo Sekkyokuteki (Kantai Collection -KanColle-)
(C87) [infinity line (Misato Nana)] Bep Onsen Futaritabi (Kantai Collection -KanColle-) [Chinese] [璃空汉化组]
(SC39) [Atelier Pinpoint (CRACK)] Blonde - Shinigami Onsen (Bleach)
346 Pro Harem Onsen Ryokan
[Akatsuki Myuuto] Lovemare♥ Joshou Classmate Doujin+Ch.1-8 [Digital]
(C82) [Inyu-goya (Inyucchi)] Moriya Onsen Monogatari (Touhou Project)
(C92) [KONOHA (Hotei Kazuha)] Usagi Onsen (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [脸肿汉化组]
(FF24) [Milkshake Work (Milkshake)] Dai Roku Kuchiku Onsen Yokujou (Kantai Collection -KanColle-) [Chinese]
[FAKE An] Furutan 2 -Sennyuu Midara Onsen Hen-
(C88) [Gouon (SWA)] Haha Netori 4 Mama Tenchou, Onsen Ryokou Noukou H Hen + Paper (Gundam Build Fighters) [English] {doujins.com}
(C99) [Ryuukakusan Nodoame (Gokubuto Mayuge)] Gehenna Onsen Monogatari (Blue Archive)
(C95) [Egyptsobaya (Taikou)] Chibikko Onsen Park Geki Ecchi!
[Smokin’ Sick Style (Rokumonsen Kako)] Jikuu no Hazama no Homura-san | Homura-san’s Space-Time Loophole (Puella Magi Madoka Magica) [English]
[Atori Akinao (Atori K)] Ode to Onsen to Suzune Ojou-sama
[Sannyuutei Shinta] Hitozuma Gentei Sex Companion | The "Married Wives Only" Sex Group [English] [R-IC] [Digital]
Chii-chan Kaihatsu Nikki Bangai "Onsen Swapping" Hen
[Onsen Mikan] Omorashi Kouseijuku ~Yuutousei no Shikkin Kuse o Naosu Tokkun Hajimemashita~ Ch. 1 + Bangaihen [Chinese] [柠檬茶汉化组]
[Mavis] Mei Onsen Hen (Houkai Gakuen) [Chinese]
[Metabocafe Offensive Smell Uproar (Itachou)] Netorare Onsen ~Fate Hen~ (Mahou Shoujo Lyrical Nanoha) [Digital]
[Salmon Daisuki Club (Done)] Yuruyuru Hatsujou Onsen [Chinese] [绅士仓库汉化] [Digital]
[Crimson Comics (Crimson)] Imouto no Kareshi ni Okasareta Watashi ~Onsen Ryokan Hen~ | Raped By My Friend's Boyfriend ~Hot Springs Inn Sequel~ [English] [TripleSevenScans]
Onsen Tamamagoto
[Haguhagu] Oshiego to Onsen Ryokou (COMIC LO 2018-10) [Chinese] [Badluck1205] [Digital]
(COMITIA104) [Ishikawa Pro (Ishikawa Naoya)] Kuttsukiboshi -Abunai Onsen- | -Dangerous Hotspring- (Kuttsukiboshi) [English] {Hikikomori Honyaku ft. Hanabi}
(C93) [IMAKAN (Keigen Asuka)] Konyoku Onsen Chihayu (THE iDOLM@STER)
(C88) [PNO Group (Hase Yuu)] Ilya Bunhokan Keikaku Bangaihen Ilya x3 (Fate/kaleid liner Prisma Illya) [Chinese] [脸肿汉化组]
Onsen Netorare Manga
(C99) [Onabe no Naka. (Niboshi)] Tenshi to Onsen Date (Tenshi Nano)
(COMIC1☆8) [Mystic Chord (Gyro Amarume)] Onsen Biyori (Non Non Biyori)
[Paint Robo] Jutai Shoujo
Onsen Mash
[Nijitsuya Kenkyuujo (Mafen)] Yarechau Onsen Ryokan [Chinese] [鬼畜王汉化组] [Digital]
Kono Onsen wa Mugen no Niku de Dekite Iru
[kuma-puro (Shouji Ayumu)] Kodomo Onsen -Yuna & Koharu & Eriko-chan-tachi no Baai- [Digital]
(C89) [ASGO (Zanzi)] Kanako Kaede no Onsen Burari H | Kanako and Kaede's Casual Hot Springs Sex (THE IDOLM@STER CINDERELLA GIRLS) [English] {Faux}
(C57) [Group Hinoran (Wang-Pac)] Shoujo to Anaconda
(C89) [Eroliya (iuro)] Kyoudai Onsen + Oshioki ESCALATION (Eroliya 2015-WINTER 14) [English]
[MEMExile (Memeo)] Onsen ni ikou!! (Free!)
(C94) [GreenHouse (Uno Ryoku)] Kaihouteki Onsen Abby (Fate/Grand Order) [Chinese] [CE家族社]
[Archives (Hechi, Sanada Kana)] Group Kaisan-go... Ochita Idol (Love Live!) [Digital]
(Reitaisai 12) [NERCO (Koikawa Minoru)] Hatate in Tennen Onsen (Touhou Project)
Ankira! Onsen de Pakopako Shichatta
(C92) [A.S.G Group (Misonou)] Tou no Saijoukai de Hanayome o Machi Ukeru Uma wa Chotto Tegowai zo Kai (Dragon Quest V) [English] {doujins.com}
Mao-chan to Onsen Ryokou ni Iku Hon | A book about going on an onsen trip with Mallow-chan
[Sameno Soft Cream] Kyonyu Aniyome to Mei to Hito Tanetsuke Onsen Oyako-chu Dashi Hodai Onsen Ryoko
(C96) [Magetarudou (Danchino)] Onsen, Gokuraku, Marie-sama. (Girls und Panzer) [Chinese] [爱弹幕汉化组]
[Yukimi Onsen (Taicho)] Inran Akarin (Yuruyuri) [English] [Kamikakushi] [Digital]
(COMITIA115) [Group Hinoran (Wang-Pac)] Koakuma no Scorebook
[Matsuno Susumu] Zenra Koushu Yokujou -Sentou Onsen Hen- [Digital]
(C95) [Chabashira Chainsaw (Chacharan)] Darjeeling to Maho no Kizuna Onsen (Girls und Panzer) [Chinese]
(C83) [Desuno!! (Fuyuwa Kotatsu)] Moriya-san-chi no Onsen Jijou (Touhou Project)
(C61) [Maruarai (Arai Kazuki)] Onsen de Takkyu Gengashuu (Onsen de Takkyu)
(C88) [PNO Group (Hase Yuu, Hikawa Yuuki)] Carni☆Phan tic Factory 8 (Fate/kaleid liner Prisma Illya) [English] [Tigoris Translates] [Incomplete]
(C82) [Nonsense (em)] BLUE ECLIPSE (Fate/stay night) [Chinese]
[Mosquito Man] Onsenyado de Chara-o ni Kuwareta Muchi Muchi Kaa-chan. [English]
[Leaz Koubou (Oujano Kaze)] Reitsukai Onsen e Youkoso (Yu-Gi-Oh!)
Yurio ga Onsen de Yu Atari Shite Mob Oji-san-tachi ni Ecchi na Kaihou o Shite Moratta Toki no Hanashi
[Higuma-ya (Nora Higuma)] Konyoku Onsen de Toshiue no Onee-san ni Ippai Shasei Sasete Morau Hanashi [Chinese]
[Group Hinoran (Wang-Pac)] Hadaka no Hachigatsu
[Rokumonsen (Tamahagane)] Roshutsu Shoujo Itan Juppen [Digital]
(C90) [Ryuukakusan Nodoame (Gokubuto Mayuge)] Onsen Ryokan de Harem Square (THE IDOLM@STER CINDERELLA GIRLS)
[G500 (Onsen Nakaya)] SHINOBUFISHING (Bakemonogatari) [Digital]
(C68) [Group Hinoran (Wang-Pac)] Beerhall Koiwai (Yotsubato!)
(COMIC1☆15) [Namashoku de Hara Kowasu Tami (Kirino Kyousuke)] Samo-san to Onsen Yado de. (Fate/Grand Order)
Futanari Girl Male Bath House Mission 3
Yokkyuu Fuman no Hitozuma wa Onsen Ryokan de Hageshiku Modaeru 01-23
(C83) [PNO Group (Hase Yuu, Hikawa Yuuki, Yamamoto Ryuusuke)] Carni☆Phan tic factory 3 (Fate/zero)
Gekka
Yokkyuu Fuman no Hitozuma wa Onsen Ryokan de Hageshiku Modaeru 01-10
[Tenma Femio] Yokkyuu Fuman no Hitozuma wa Onsen Ryokan de Hageshiku Modaeru 28-34
(C84) [PNO Group (Hase Yuu)] Yarikomi Man (Disgaea) [English] {doujin-moe.us}
(Shotaket 12) [Tokuda (Ueda Yuu)] Onsen Ryokou ni Ikimashita. [Chinese]
[Abio4, Bangkki] Sextudy Group (1-27) [English] [Ongoing]
(C84) [Korisuya (Korisu)] Onsen Shoujo H 2 ~Saihou-hen~
[Yukiyanagi] Hitoduma Onsen (Young Comic 2011-02)
(Reitaisai 12) [NERCO (Koikawa Minoru)] Hatate in Tennen Onsen | Hatate in Natural Hot Spring (Touhou Project) [English]
(C88) [Melitta, Nonsence (Asamachi Nori, Yue)] Okaeri! Power-up Shokushu-chan (Haikyuu!!)
(C97) [nos (Kyuunosuke)] Sagisawa Fumika no Kyuujitsu Onsen Ryokou Hen (THE IDOLM@STER CINDERELLA GIRLS)
GeeU Presents - Yuki's Onsen Threesome - (Part 1-4)