[Kamitou Masaki] Hikari no Jikenbo 2 -Ayashida Onsen Satsujin Jiken-
[Yokazetei (Narukami Ginryu)] Murasame to Onsen Ryokan (Kantai Collection -KanColle-) [Digital]
[Tokyo Big Eros] Uwasa no Hentai Ojisan
[Mia] Rei no Onsen (Fate/Grand Order)
Onsen Ryokan no Onna (ANGEL Club 2021-06]
[LEE] Kemomimi Onsen e Youkoso - Welcome to Kemomimi Onsen
Ojisan no joji asobi
[Enji (Gen)] Onsen Ryokan de Anya to XXX Suru Hon (THE IDOLM@STER CINDERELLA GIRLS) [2018-05-10]
Ushio no Onsen Kuchikukan
[Rokumonsen (Tamahagane)] Roshutsu Shoujo Itan 7 Hen [English] [ATF] [Digital]
(C94) [Circle Eden (Diisuke)] Kono Onsen wa Mugen no Niku de Dekite iru (Fate/Grand Order)
Mei Onsen Hen
(C77) [TNC (Lunch)] Onsen Tamamagoto (THE iDOLM@STER)
(C90) [Inyu-goya (Inyucchi)] Kasshoku Musume wa Onsen demo Sekkyokuteki (Kantai Collection -KanColle-) [Chinese] [CE家族社]
[Amuai Okashi Seisakusho (Kuratsuka Riko)] TSkko VTuber Ribiniku Ojisan ga Ofupakorabo de Shojo Soushitsu Namahaishin!?
(C70) [Naruho-dou (Naruhodo)] Kibun wa mou Onsen (Naruto)
[Lezmoe! (Oyu no Kaori)] PafuPafu Lez Maya x Alena no Shou in Aneaux Onsen (Dragon Quest IV) [Digital]
[Semakute Kurai (Kyouan)] Tagayashi Ojisan (THE IDOLM@STER CINDERELLA GIRLS, THE iDOLM@STER: Shiny Colors)
[Shiwasu no Okina] Enkou Ojisan + Extra [English] [Digital]
Hangyaku Onsen | Reverse Onsen
(C94) [Wancho-ke (Wancho)] Tanetsuke Ojisan Hajimemashita♂! [Chinese] [瑞树汉化组]
(C58) [0422SHOP (Various)] Mega Chougoukin Onsen Panda-chan
(C91) [Tsuki no Uragawa (Romi)] Kanade-san, Onsen ni Issho ni Hairimasenka (THE iDOLM@STER CINDERELLA GIRLS) [Chinese] [Kanade汉化组]
[UU-ZONE (nuezou)] Haha, Onsen ni Iku (Nijisanji) [Chinese] [鬼畜王汉化组] [Digital]
(COMITIA119) [SMS -Strawberry Milk Studio (Lunaluku)] Ano Natsu no Hi Shoujo-tachi wa Ojisan to Deatta. [Chinese] [臭鼬娘漢化組]
[Aoi Hitori] Yankee Zuma Kanraku! ~Hitozuma Kanochi Onsen~ [Digital]
[Lee] Something or other from Kemomimi Onsen e Youkoso - Welcome to Kemomimi Onsen most likely
Kyuukon Aite wa Ojisan x2 | My Suitors Are a Pair Greasy Old Men =LWB=
Rental Ojisan Case: Akiyama Akari
(CCOsaka97) [Double Slash (Orishima Yupopo)] Strain no Ojisan Daikatsuyaku Hon @ Misaki- hen (K) [English] [Chxerrryblxsom]
(HaruCC20) [Nonsense (Yue)] SWEET PAIN (Haikyuu!!)
[Aoi Hitori] Hitozuma Kanochi Onsen
[Shiwasu no Okina] Enkou Ojisan | Mister Enkou Episode VIII (COMIC AUN 2018-02)
[Nengaranenjuu] Takeruki Yuntsu, Ojisan to haahaa Shiyo? [Digital]
(C90) [Toculitoc (Tokurito)] Yuuka-sama to Onsen de Ero Ero Love Love Shichau Hon (Touhou Project)
(HaruCC19) [Nonsense (em)] Alternative Gray (Fate/stay night, Fate/hollow ataraxia) [Chinese]
(C92) [Takoyaki-batake (Takoyaki Yoshi)] Ro-chan to Onsen Ryokan de Shippori to desutte (Kantai Collection -KanColle-) [English] [Doujins.com]
Haru Kara Onsen Kozukuri Hen | Haru Color ~Baby-Making at the Hot Springs Edition~
Anthology - Tsujigiri Onsen - Onyoku Burabura Shounen Bibouroku Volume 3
Kaigo!! ~Himitsu no Program to Ojisan-tachi to~
[Suzuki Mira] Hakudaku Nyuutou Onsen MIRAcle Collection Karekano Hen
[Paint Robo] Jutai Shoujo
Oni Kiichi Shishou Onsen'niiku
[Tsujigiri Onsen] Onyoku Burabura Shounen Bibouroku 4
(C90) [Haniya (Hanini)] Ojisan no Onegai o Kotowarenai Kotori-chan (Love Live!)
(C90) [Meshikutteneru. (Atage)] Ironna Ojisan to Yacchauko [Chinese] [萝莉援助汉化组]
[Pyramid House (Muscleman)] Onsen Jijii VS Bulma | Hot Spring Geezers VS Bulma (Dragon Ball) [English] {doujin-moe.us}
(C89) [Eroliya (iuro)] Kyoudai Onsen + Oshioki ESCALATION (Eroliya 2015-WINTER 14) [English]
(COMITIA104) [Ishikawa Pro (Ishikawa Naoya)] Kuttsukiboshi -Abunai Onsen- | -Dangerous Hotspring- (Kuttsukiboshi) [English] {Hikikomori Honyaku ft. Hanabi}
[Dreamer's Fantasy]Yukumo Mura Onsen Shuueki Koujou Keikaku (Monster Hunter Portable 3rd, Metal Gear Solid)[English][FUKE]
[Yukimi Onsen (Taicho)] Inran Akarin (Yuruyuri) [English] [Dutchguys] [Digital]
Kono Ato Ojisan ga Oishiku Itadakimashita
(C87) [S.S.L (Yanagi)] Rider-san to Onsen Yado. | Hot Spring Inn With Rider-san. (Fate/stay night) [English] [Facedesk]
(C86) [Milkshake Work (Milkshake)] Dai Roku Kuchiku Onsen Yokujou (Kantai Collection -KanColle-) [Chinese] [CE家族社]
[Fujitsuna] Anata no Yori, Futoin Desu ~ Gifu to Onsen de Nobose Chaimashita ~ (1-2) [Digital]
(CT28) [North70 (Nanao Yukiji)] Nezumi no Etoshin to Rei no Onsen de. (Etotama)
(C93) [Iwamanga Honpo (Iwaman)] Tryad Shippori Onsen Futsukame Shiburin Nao no Asadachi Sex!! (THE IDOLM@STER CINDERELLA GIRLS)
Gokuraku Onsen Monogatari 3 | 극락 온천 이야기 3화
Kono Onsen wa Mugen no Niku de Dekite iru
Fumina Senpai ga Odosarete Ojisan ni Okasareru Ohanashi
Izuna no Hon Sono 2 Onsen ni Iku no Maki
Namaiki Gal vs. Saenai Ojisan
[Haekake] Boro Onsen nite Haekake 3-nengo [chinese] [sunstory漢化組]
(C91) [Youseimangasya (Sakaki Imasato)] Onsen Ryokan de Nitta-san ni Mi mo Kokoro mo Iyasareru Kyuujitsu (THE IDOLM@STER CINDERELLA GIRLS)
(C88) [Gouon (SWA)] Haha Netori 4 Mama Tenchou, Onsen Ryokou Noukou H Hen + Paper (Gundam Build Fighters)
[Rokumonsen (Tamahagane)] Roshutsu Shoujo Itan Juppen [Digital]
Enkou Ojisan Ch.1-6
[Mentsukidou (Shimuro)] Otoko datta Tachibana ga Onna ni Naru ga Otoko ni Modosarete Onna ni Naru to (Fantasy Bishoujo Juniku Ojisan to)
(C50) [MünchenGraph (Kita Kaduki, Mach II)] Hara Hara Dokei Calpis Theater 7:30 Junbigou (World Masterpiece Theater)
Enkou Ojisan | Mister Enkou Episode I-V
yokubō kaihō taimu mashin ojisan ni harama se rareru shukumei o shotta bishōjo
(C95) [angelphobia (Tomomimi Shimon)] Futari dake no Onsen de Nero to Icha Pako (Fate/Grand Order)
(C87) [infinity line (Misato Nana)] Bep Onsen Futaritabi (Kantai Collection -KanColle-) [Chinese] [璃空汉化组]
(C95) [Yuasa Rengou (Jean Louis)] Alola Hitozuma Furin Onsen Ryokou (Pokémon Sun and Moon) [Chinese] [final個人漢化]
[Rokumonsen (Tamahagane)] Mada Hatsuiku Shitenai Shoujo-tachi no "" [Digital]
[Atori Akinao (Atori K)] Ode to Onsen to Suzune Ojou-sama
Haha Netori 4 Mama Tenchou, Onsen Ryokou Noukou H Hen + Paper
Enkou Ojisan | Mister Enkou | El señor Enkou I
[Mavis] Mei Onsen Hen (Houkai Gakuen) [Chinese]
(C77) [Noraneko-no-Tama (Chiba Chibasa, Yukino Minato)] Yukemuri Onsen Jikenbo ~Hitori de Sotsugyou Ryouko ni Itta Kanashiki Otoko Omase na Musume to no Kindan no Koi Sono Shougeki no Ketsumatsu to wa~
(C97) [Sekai Kakumei Club (Ozawa Reido)] Kyuubo!! Onnanoko ga Ojisan no Yokubou o Motomete Imasu!! (Fate/Grand Order)
(C93) [I'm (Matsubayashi Nagana)] Issho ni Onsen Koishi-chan (Touhou Project)
SHIROBAKO no Hako
(C86) [Papamilk (Aogen Genda)] Chicchai Seigi wo Tsume Konda Hon - Ojisan Hen
[G.to.Me! (Yamane Akira)] Kujira Box (Medaka Box)
(COMIC1☆14) [Bakuhatsu Market (Minato Akira)] Kishin no Koigokoro ~ Onsen Ryokou Hen (Azur Lane)
Hello Min -Gaichi La Noscea no Onsen de Minfilia-san to Acchicchi-
Papa Shiri 2 Ojisan ga Yattekita!! | Papa Shiri 2 Uncle came over!!
Tryad Shippori Onsen Futsukame Shiburin Nao no Asadachi Sex!!
[Yukimi Onsen (Taicho)] Inran Akarin (Yuruyuri) [Digital]
(C96) [Arakureta Monotachi (Arakure)] Ojisan to Yuku Hitoduma Higaeri Konyoku Rotenburo [Chinese] [爱弹幕汉化组]
[Studio Q (Natsuka Q-Ya)] Tama-nee to Onsen!! (ToHeart2)
[Rokumonsen Aratame (Tamahagane)] Juuten Shoujo Hitoketa 5~7-kame [Digital]
[Pâtissière (Keirei)] KaeMiyu ga Onsen de Shippori Suru Yatsu (Onsen Ippaku Nihonshu Ippai) (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
TSkko VTuber Ribiniku Ojisan ga Ofupakorabo de Shojo Soushitsu Namahaishin!?
(Mou Nanimo Kowakunai 24) [KATAMARI-YA (Shinama)] MadoHomu no Yu Puella Magi Dosukebe Onsen Gaiden | Puella Magi Sexy Hot Spring Spin-Off (Puella Magi Madoka☆Magica) [English] {KirbyDances}