[Hyakujinoruta] Onsen Ryokou
[Hengen Monogatari] Oshioki Nyotaika Onsen ~Kinshin Soukan de Otokonoko Ryokou!?~
[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]
(SC51) [Kouchaya (Ootsuka Kotora)] TELL ME (Denpa onna to Seishun otoko) [English] [amailittlething]
Yami-chan no Wakuwaku Onsen Tengoku
(Reitaisai 11) [Angelic Feather (Land Sale)] Onsen Ryokan de Flan Shitai! (Touhou Project)
(C95) [Jun&Yuri (Yuriko)] Tamamo to Onsen Ryokou (Fate/Grand Order)
Kanako Kaede no Onsen Burari H | Kanako and Kaede's Casual Hot Springs Sex
(ComiComi15) [Nekoya (Kuon Kyoushirou)] Denpa na Kanojo to Jojo-san to Himitsu no Ichinichi (Denpa Onna to Seishun Otoko)
[Artienne] Kinjo no Ojii-san ni Onsen ni Tsureteikarete Okasareta Wakazuma [English] {doujins.com}
[G500 (Onsen Nakaya)] KISSxSHOT (Bakemonogatari) [English] [Life4Kaoru] [Digital]
[Naniwa Onsen Tamago Kumiai (Katsumi Kouichi)] Carrot Extend! (Pia Carrot e Youkoso!!)
Gakuen no Kisoku de Nyotaika saserareta Moto Otoko no Yankee-kun
[Kotoko] Love Letter o Morattara Osananajimi ni Osowareta Ken | 关于收到情书后被青梅竹马袭击这件事 (Koushoku Shounen Vol. 02) [Chinese] [theoldestcat汉化]
[NCP] Ki ni Itta Ko ni Nakadashi Dekichau Onsen Shima
(C73) [Koudansha (Kouda Tomohiro)] Oidemase! Toromura Onsen (Ar tonelico)
(COMIC1☆13) [Junginboshi (Takashina Asahi)] Yukimi to Kozue to Issho ni Onsen (THE IDOLM@STER CINDERELLA GIRLS)
[Rokumonsen (Tamahagane)] Roshutsu Shoujo Itan 9 Hen [Chinese] [朔夜汉化] [Digital]
(C93) [MOUSOUDOKE (Iwasaki Takashi)] Takagaki Kaede no Konyoku Onsen Hitoritabi Bon + C93 Omake Bon (THE IDOLM@STER CINDERELLA GIRLS, Fate/Grand Order)
[Rokumonsen (Tamahagane)] Roshutsu Shoujo Itan Jyuuni Hen [Digital]
(CCTokyo124) [KCKC (Izumi Bouko)] Souda! Onsen e Ikou (Tom-san to) (Durarara!!)
Chii-chan Kaihatsu Nikki Bangai "Onsen Swapping" Hen
[Otoko No ROMAN (T.Fumiya)] EVE (Neon Genesis Evangelion) [Digital]
(C83) [Rokumonsen (Tamahagane)] Mada Hatsuiku Shitenai Shoujo-tachi no ""
(C87) [KORISUYA (Korisu)] Onsen Shoujo F
(CCTokyo119) [Aniki Otokodou (Kirigakure Takaya)] Otsuki-sama Kazoeuta (Persona 3)
(C82) [G500 (Onsen Nakaya)] Shinobu x Play (Bakemonogatari) [English] [life4Kaoru]
[Nishida Megane] Aijin Keiyaku Onsen Ryokou (Hitozuma Joushi wa Cosplay Dorei) [Chinese] [Digital]
(C89) [ReDrop (Miyamoto Smoke, Otsumami)] Cinderella, Mousou Kareshi Onsen-hen (THE IDOLM@STER CINDERELLA GIRLS)
(C91) [Kawaraya Honpo (Kawaraya A-ta)] Pokapoka Onedari Onsen (Neon Genesis Evangelion)
(C85) [bolze. (rit.)] Mizugi Onsen Kai wo Usui hon de Kaizan shitemiru (Gundam Build Fighters)
(Kouroumu 6) [BlueMage (Aoi Manabu)] Myourenji Nurunuru Onsen (Touhou Project)
(C79) [Arsenothelus (Rebis & Chinbotsu)] Hakudaku Onsen! Jinou Hunter (Monster Hunter)
[Otokonoko to Onnanoko (Sasaki Saki)] Akogare no Senpai ni ~Boku dake no Harem Night! (Zenpen)~
(COMITIA104) [Ishikawa Pro (Ishikawa Naoya)] Kuttsukiboshi -Abunai Onsen- (Kuttsukiboshi)
(C92) [esto (Ninomotoko)] Iikagen ni Shiro, Osou zo (Kingdom Hearts)
Zettai Junpaku Maho Shojo Motto Onsen Doko-kai de Ikou !
[UU-ZONE (nuezou)] Haha, Onsen ni Iku (Nijisanji) [Chinese] [鬼畜王汉化组] [Digital]
(COMIC1☆5) [Ichigo Pants (Kaguyudu)] Denpa Onna ga Gohoushi Shimasu (Denpa Onna to Seishun Otoko)
MOTOKO EXCELLENT
Mei Onsen Hen
(C89) [ReDrop (Miyamoto Smoke, Otsumami)] Cinderella, Mousou Kareshi Onsen-hen (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [脸肿汉化组]
(C82) [Nonsense (em)] BLUE ECLIPSE (Fate/stay night)
[Kirimoto Yuuji] ~Otokonoko Gakuen - Jo~ Otokonoko to Issho (Gekkan Web Otoko no Ko-llection! S Vol 13) [English] [mysterymeat3] [Digital]
(COMIC1☆8) [Mystic Chord (Gyro Amarume)] Onsen Biyori (Non Non Biyori)
(C90) [Koban Dou (Sameda Koban)] Mogami to Himitsu no Onsen Ryokou (Kantai Collection -KanColle-) [Chinese] [Lolipoi汉化组]
Hitozuma Kanochi Onsen~ [English] [Rewrite] [R-IC]
(C77) [Hayashi Puramoten (Hayashi)] Sakurairo Shounen Sabou 2 (Otokonoko wa Maid Fuku ga Osuki!?)
[Shiki Takuto] Namaiki JK Onsen Ryokou 2-haku 3-kka | Cheeky JK Hot Springs Trip - Two Days One Night (COMIC Mugen Tensei 2017-10) [English] [Yuzuru Katsuragi] [Digital]
[G500 (Onsen Nakaya)] KISSxSHOT (Bakemonogatari) [Digital]
(C81) [Hakusyoku Miminagaten (Ameotoko)] Yousei-san no Shiawase Kazoku Keikaku (Original) [Digital]
(SUPER24) [FUJIKO (Toriotoko no Kyoufu)] Sweet Sweet Cream of Terter (Kuroko no Basuke)
(COMIC1☆5) [Dream Halls! (Tsuzuri)] Hoshi o Miru Hito. (Denpa Onna to Seishun Otoko)
[2B (MANA-KO)] Ryouzanpaku Onsen 3 (Shijou Saikyou no Deshi Kenichi)
(C70) [Naruho-dou (Naruhodo)] Kibun wa mou Onsen | Feels like Hot Springs (Naruto) [English] [SaHa]
(C86) [Kleitos (Ryunosuke)] Sawa-chan to Kissuisou Ittari Onsen Haittari (TARI TARI, Hanasaku Iroha)
[Hakata Ramen] Yarippa-Knight — Onsen Adventure no Maki (Yarukkya Knight)
(CR29) [Dedepoppo, Jack-O'-lantern (Neriwasabi)] Gekkan Hara Motoko (Gunparade March)
[Kotoko] Onii-chan ga Hentai de Shitai. (Koushoku Shounen Vol. 07) [English] {Shotachan} [Digital]
[Eruapo Gundan (Kurabayashi)] Inran Chie-chan Onsen Daisakusen! 2 (Persona 4)