(C95) [M.H. Bokujou (TOYOMAN, BEN)] FGO Utopia 1 -Shasei Keizoku Ninshin Hoshou Kikan- (Fate/Grand Order)
Futariyome Chapter 8 (Wife Onsen)
[Crimson Comics (Crimson)] Imouto no kareshi ni okasare ta watashi~ onsen ryokan hen~
Simano (Tsujigiri Onsen) - Tokimeki Houkago Sanjuusatsu
[Pokoten] Kuzu Otokonoko VS Lolicon Oji-san (2D Comic Magazine Mesugaki Otokonoko Seisai Ikiru Shiriana o Wakarase Bou de Goshidou Gobentatsu! Vol. 2) [English] [mysterymeat3] [Digital]
[Agata] Dai Rankou! One Shota Onsen ~Ofuro de Yaritai Houdai~
Momojita Onsen Daienkai!!
Hitozuma o Onsen Ryokou de Karimakutta
[Shyo Chiku Bai (Otakehiko)] Azunyan to Onsen Itte Ichaicha Suru (K-ON!) [Digital]
(C94) [Nekosenyou Milk (Nasu Hanahana)] Rem to Ichaicha Onsen (Re:Zero kara Hajimeru Isekai Seikatsu)
(CSP5) [Korisuya (Korisu)] Onsen Hitoduma H (Original)
Zettai Junpaku Mahou Shoujo Yukata de Doki! Motto Onsen e Ikou!
(CCOsaka99) [Jomanda (Yamakuchi Suzuko, Minowa Eriko)] Yukemuri Onsen Shinin Tabi (Daiya no Ace)
[Otokonoko to Onnanoko (Sasaki Saki)] Akogare no Senpai ni ~Hajimete no Chikan Date!~
[Gunnjou] Kiana OnsenJiken | Kiana's Onsen Incident (Houkai Impact 3) [English] [Thot Patrol]
(Mou Nanimo Kowakunai 24) [KATAMARI-YA (Shinama)] MadoHomu no Yu Puella Magi Dosukebe Onsen Gaiden (Puella Magi Madoka☆Magica) [Chinese] [个人漢化]
Yarechau Onsen Ryokan | Doing it at a Hotspring Hoe-tel
[Aoi Hitori] Yankee Zuma Kanraku! ~Hitozuma Kanochi Onsen~ Ch. 1-2 [English] [R-IC] [Decensored] [Digital]
(SC39) [Atelier Pinpoint (CRACK)] Blonde - Shinigami Onsen | Death Gods' Sauna Bath (Bleach) [English] {Doujin Daily + Super Shanko}
[Higuma-ya (Nora Higuma)] Konyoku Onsen de Toshiue no Onee-san ni Ippai Shasei Sasete Morau Hanashi | Story of how I came a lot with an older oneesan at the mixed hot spring bath [English] [Shippoyasha]
[Takase Yuu] Otokonoko Katsudou Houkokusho - Otokonoko Activity Report
[Otokonoko to Onnanoko (Sasaki Saki)] Akogare no Senpai ni ~Amayakashi Soap Tengoku!~
[Hidemaru] Zokkon! Boin Onsen Vol 3
Hakudaku Onsen! Jin'ou Hunter
Kinjo no Ojii-san ni Onsen ni Tsureteikarete Okasareta Wakazuma {doujins.com}
[Anthology] Otokonoko HEAVEN Vol. 35 [Digital]
(SPARK12) [Ultra Power (DX Boy)] Ryokou, Kanojo to Onsen de (Touken Ranbu)
(C59) [Kajishima Onsen (Kajishima Masaki)] Omatsuri Zenjitsu no Yoru Sayonara 20-Seiki (Farewell 20th Century) (Gosenzo San-e | Tenchi Muyo! GXP)
[Kuromame] Netorase Otokonoko | A Trap Forced Into Adultery (Kyawatama 2ND Zettai Fukujuu Otokonoko.) [English] [B.E.C. Scans] [Digital]
(Mimiket 27) [Kapibaraonsen (Nanaumi Miu., Kizuki Akizuki)] Itomo Tayasuku Ataerareru Egetsunai Koui no Hon
Otokonoko to Ijimekko
[MTNO] Otokonoko wa Kirai desu ka? (Otokonoko HEAVEN Vol. 19) [Chinese] [瑞树汉化组] [Digital]
[Binbi] ♂Datsu! Otokonoko Keikaku (Otokonoko Fuuzoku de Onnanoko Mitai ni Ikasarechau Anthology 3 motoshimei) [English] [mysterymeat3] [Digital]
[Rokumonsen (Tamahagane)] Roshutsu Shoujo Itan 8 Hen [English] [ATF] [Digital]
(C68) [Imomuya Honpo (Azuma Yuki)] Onsen to Sannin no Ohime-sama (Fushigiboshi no Futago Hime)
(C85) [Ennui-Tei (Tsurugi Hikaru)] Onsen Otome (Sengoku Otome)
[Arsenothelus (Rebis, Chinbotsu)] Hakudaku Onsen! Jinou Hunter (Monster Hunter) [Digital]
(C87) [infinity line (Misato Nana)] Bep Onsen Futaritabi (Kantai Collection -KanColle-)
(Shotaket 12) [Tokuda (Ueda Yuu)] Onsen Ryokou ni Ikimashita.
[Circle Eden (Diisuke)] Dopyu! Marugoto Ninshin Shojyo darake no Konyoku Onsen (Touhou Project) [English] {doujins.com} [Digital]
[Tsujigiri Onsen] Onyoku Burabura Shounen Bibouroku 4
Futanari Idol: Hang in there Aoi-chan!!
[yogurt (bifidus)] Kouhai Tanetsuke Onsen - Nishimura Yuki-chan ni Marking [Digital]
[Hy-dou (Hyji)] Kinjo Yuuwaku Godou Onsen Ryokou Hen
[Buppa Studio (Etuzan Jakusui)] Hitozuma Nanpa NTR Onsen - Ryokousaki de Nakayoku Tanetsuke Saremashita
[Otokonoko to Onnanoko (Sasaki Saki)] Akogare no Senpai ni [English] {doujin-moe.us}
(C94) [Crazy9 (Ichitaka)] C9-36 Jeanne Alter-chan to Yopparai Onsen | Getting Drunk in the Hot Springs with Little Miss Jeanne Alter (Fate/Grand Order) [English] {darknight}
[Kougami Eri] Omase na Otokonoko (Otokonoko Uke Vol. 1) [English]
Kairaku Onsen Enmatei
Yokoyama Naoki ni yoru Yokoyama Nao no Eroi Hon
Kotori-san to Onsen
[DL Mate (Tsuchinoshita Kaeru)] Onsen de Biyaku Rankou Shiyou!
(C95) [kuma-puro (Shouji Ayumu)] Kodomo Onsen -Runa-chan no Baai-
(C88) [Gouon (SWA)] Haha Netori 4 Mama Tenchou, Onsen Ryokou Noukou H Hen + Paper (Gundam Build Fighters) [English] {doujins.com}
(C71) [Acchicchi (Kanegae Shouko)] Souda, Onsen Ikou. (Katekyo Hitman Reborn)
[UU-ZONE (nuezou)] Haha, Onsen ni Iku (Nijisanji) [Chinese] [鬼畜王汉化组] [Digital]
[Aoi Hitori] Yankee Zuma Kanraku! ~Hitozuma Kanochi Onsen~ Ch. 1-4 [English] [R-IC] [Decensored] [Digital]
(C94) [GreenHouse (Uno Ryoku)] Kaihouteki Onsen Abby (Fate/Grand Order)
[Nightmare Express -Akumu no Takuhaibin-] Yokubou Kaiki dai 204 shou - Onsen Ryoujoku Suspense #2 Mayonaka no Ikenie Joshidaisei -
[Sawa Makoto] Costte Otokonoko (Otokonoko HEAVEN Vol. 31) [Chinese] [瑞树汉化组] [Digital]
(C93) [Setoran (Itou Seto, Tanno Ran)] Hamaru! Aya Onee-san to Shittori Onsen X (Touhou Project)
Harenchi Vacation
[Pâtissière (Arumi)] O~h!! Futon wa Hitotsu Makura wa Futa~tsu (Onsen Ippaku Nihonshu Ippai) (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
(C80) [EGO DANCE] THIRD TRAP (Otokonoko wa Maid Fuku ga Osuki!?)
Kanade-san, Onsen ni Issho ni Hairimasenka
[Agata] Oneshota Onsen Ch. 1 (COMIC Shingeki 2014-07) [English] [vaasi]
[Rokumonsen (Tamahagane)] Roshutsu Shoujo Itan 9 Hen
[yogurt (bifidus)] Furin Takuran Onsen - Sakaki Taeko-san no Hinichijou Zouhoban [Digital]
(C95) [Takeya (Taketora Suzume)] Kuroshio Onsen (Kantai Collection -KanColle-)
Netorare Onsen ~Fate Hen~
[Katou Chakichi] Shounen Immoral (Otokonoko HEAVEN Vol. 14 Josou Shitagi no Otokonoko) [Chinese] [管少女汉化]
(C89) [ASGO (Zanzi)] Kanako Kaede no Onsen Burari H (THE IDOLM@STER CINDERELLA GIRLS)
[Suzuki Mira] Hakudaku Nyuutou Onsen MIRAcle Collection Karekano Hen
Mao-chan to Onsen Ryokou ni Iku Hon | A book about going on an onsen trip with Mallow-chan
(SC2016 Autumn) [Jun&Yuri (JunkoS, Yuriko)] Eugen no Ero Onsen Shotaiken (Kantai Collection -KanColle-)
(C86) [KOKIKKO (Sesena Yau)] Onsen Sube-sube Kanojo [Chinese] [脸肿汉化组]
[Enji (Gen)] Onsen Ryokan de Anya to XXX Suru Hon (THE IDOLM@STER CINDERELLA GIRLS) [2018-05-10]
[Aimaitei (Aimaitei Umami)] Yurio ga Onsen de Yu Atari Shite Mob Oji-san-tachi ni Ecchi na Kaihou o Shite Moratta Toki no Hanashi (Yuri on Ice) [Digital]
[2B (MANA-KO)] Ryouzanpaku Onsen 3 (Shijou Saikyou no Deshi Kenichi)
[yogurt (bifidus)] Furin Takuran Onsen -Sakaki Taeko-san no Hinichijou [Chinese] [战栗的玻璃棒汉化]
[G.to.Me! (Yamane Akira)] Kujira Box (Medaka Box)
[Higuma-ya (Nora Higuma)] Konyoku Onsen de Toshiue no Onee-san ni Ippai Shasei Sasete Morau Hanashi | 比我年長的大姊姊在混浴溫泉裡讓我盡情射精的故事 [Chinese] [漢化組漢化組]
Gal na Imouto to Onsen Ryokan ni Tomattara Shojo Soushitsu Saseru Koto ni Natta Hanashi
(C89) [infinity line (Misato Nana)] Bep Onsen Futaritabi 2 (Kantai Collection -KanColle-) [无毒汉化组]
(C94) [Crazy9 (Ichitaka)] C9-36 Jeanne Alter-chan to Yopparai Onsen (Fate/Grand Order) [Chinese] [空気系☆漢化]
(GOOD COMIC CITY 20) [Yutaka-sen (Yoha)] Oyoganai (Free!)
[Nightmare Express -Akumu no Takuhaibin-] Yokubou Kaiki Dai 291 Shou -Full Ero Panic! Eroffu Onsen Ryokan Yobai Hen + Alpha- (Full Metal Panic!) [Chinese] [有条色狼汉化]
残これ
[Nettou Onsen] White or black
(COMITIA102) [Pintsize (99AJ)] Kairaku Onsen Iyarashi no Yu Mure Mure Sauna hen
(Shota Collection 3) [Otokonoko Tankyuu Iinkai (Various)] Shounen Yo Genshi De Are Boys Be Barbarous
[Yukimi Onsen (Taicho)] Inran Akarin (Yuruyuri) [English] [Dutchguys] [Digital]
[Rokumonsen (Tamahagane)] Roshutsu Shoujo Itan 6 Hen [Digital]
Demonic Onsen Paizuri (EscapeFromExpansion)
[Tenma Femio] Yokkyuu Fuman no Hitozuma wa Onsen Ryokan de Hageshiku Modaeru 01-19 [Digital]
Snow Knight Whitey (30)
(C94) [Lo likyo NEW! (Enu-yamayama)] Shippori Raikou Mama Oppai Onsen (Fate/Grand Order)
(C78) [Hayashi Puramoten (Hayashi)] Sakurairo Shounen Sabou 3 (Otokonoko wa Maid Fuku ga Osuki!?)
Yude-tate konyoku onsen tamago
[Miyashita Kitsune] Otokonoko Nankajanai (Otokonoko Uke Vol. 1) [English] {mysterymeat3}
Yokubou Kaiki Dai 291 Shou -Full Ero Panic! Eroffu Onsen Ryokan Yobai Hen + Alpha-
[Kanimaru] Cosplay Otokonoko-tachi ~ Ushiro no Ana ni Iretai Kankei Ch. 1 Mio-chan no Josou Cos H Haishin Beya [English] [Otokonoko Scans]
[Lee] Something or other from Kemomimi Onsen e Youkoso - Welcome to Kemomimi Onsen most likely