(Kouroumu 9) [Public Planet Dark (Coaster)] Kappa no Seseragi (Touhou Project) [English] [CGrascal]
(C64) [LUCK&PLUCK! (Amanomiya Haruka)] MaryuKira Machine (Gundam SEED)
[Kappadou] Kumaki Toshiwa Takuhai Goukanma
(C89) [SHIS (Z-ton)] A Beautiful Greed Z-ton Jingai Soushuuhen
(C82) [Konohanaya (gozz, Yanagida Fumita)] sign
(C85) [Mikazuki Ondo (Kappa)] My Dear Bunny (Touhou Project)
(C83) [Mikazuki Ondo (Kappa)] Yokubari Kasen-chan (Touhou Project)
[Asshuku Koubou (Terazip)] Futanari Momiji to Kappa no Onaho (Touhou Project) [Digital]
Anal Vore Goudou / Kappa
(C53) [Studio Wallaby (Various)] February (Battle Athletes Daiundoukai)
Sae-han Shichihenge
[Doujin Kappa] Gakkyu Houkai - Kuroi Nichijou -
Kappa VS Female Diver
JK Taimabu Season 2
Kappa Shiiku Nikki ~Koubi no Shikata o Oshiete Mita~
[Umetarou] Kouma Choubuku Douchuu-ki | Kouma Exorcism Travel Journal (COMIC Unreal 2013-04) [English] [desudesu] [Colorized by Ron100]
(Kouroumu 7) [SHI SHI Shijimi (ica)] Kappa Ecchi (Touhou Project)
(C84) [Mikazuki Ondo (Kappa)] Gokuraku Patchouli (Touhou Project)
(COMITIA104) [Rahhentou (Kentarou)] Kappa to Douji
Ryu to Hebi | Dragon and Snake
[Chakichi (Momoyama Jirou)] Kappa Zeme | Kappa Torture [English] [desudesu]
March
(C82) [Mikazuki Ondo (Kappa)] Tatoeba Konna Sanae-san (Touhou Project)
[Human High-Light Film] Human High-Light Film Alpha
[Touta] Yome no Tomato
[Shunjou Shuusuke] Tada Koishikute, Aitakute
[Amatsukami] Hyakki Yoru Kan - Sumou Jigoku-hen
[nbox] Kappa Shoujo Tsuriagetanda ga
(Kouroumu 9) [Public Planet Dark (Coaster)] Kappa no Seseragi (Touhou Project)
Gasshuku Kappa Musume
Okappa Fuuki Iinchou to Kanchigai Sex
Mob Kappa no Ecchi na Hon Ni
[Konnyaku Nabe (magifuro Konnyaku)] Gekisatsu!! Kappa no Seikatsu (Touhou Project) [Digital]
[Kappa Yousai (Kapa)] KBYD to 4P Suru Hon (THE IDOLM@STER CINDERELLA GIRLS) [2019-01-10]
(C69) [Kappa Create (Abeno Chaco)] サモサモしゅがー (Summon Night)
[Imomaru (Kenpi)] Kappa (Touhou Project) [English] [robypoo] [Digital]
JK Taimabu Season 2: VS Kappa Vol. 2
[Anthology] Onna Dealer | Casino Dealer Lady
[Abubu] Danna no Fuzai de Karada o Moteamashiteru Hitozuma Kappa wa Kyuuri Wataseba Kantan ni Yareru | The Wife Kappa Trades Her Body for a Cucumber when Her Husband is Away [English]
Bishoujo Doujinshi Anthology 11
Ojisan no Kanojo wa Yancha de Kappatsu na Shougaku-rokunensei
(C44) [Studio Boxer (Various)] HOHETO 7 (Ghost Sweeper Mikami, Giant Robo)
(C80) [Mikazuki Ondo] Nitori Hokaku Sakusen (Touhou Project)
[Mikazuki Ondo (Kappa)] Satorin Full Speed Ahead (Touhou Project) [English]
[Minion] Childou
河童少女釣り上げたんだが
[Touta] Koneru Onna
(C80) [Takadoya-tei (Takadoya Akira)] Hiyake ga H na Kappa Musume (Touhou Project)
[Kappaya (Katte ni Kappa)] Boku wa Imouto no Chuuni wo Naoshitai (Boku wa Tomodachi ga Sukunai) [Digital]
Tsukiotoshitai Kappa Musume
[Doujin Kappa] AV Kyousei Shutsuen - Kuroi Nichijou -
Gakkyu Houkai - Kuroi Nichijou -
(Kouroumu 5) [yukikagerou, BURUMAN (KANZUME, Kuusou Kappa)] Muchi (Touhou Project)
[Ai Wa Kurayami (Marui Ryuu)] Ryuu to Yume (Ghost Sweeper Mikami) [Digital]
(C80) [Yohsyuan (Kappa Yoshimi, Son Yohsyu)] LEVEL5 (Dragon Quest III)
(CosCafe15) [Alice no Takarabako (Various)] Maria-sama ga miteru ~Baishun~ (Maria-sama ga Miteru) [English] [CGrascal]
JK Taimabu Season 2 VS Oogata Kappa Hen
Kappa to Douji
(Shota Scratch 13) [Kowmeiism (Kasai Kowmei)] Mikawa no Taishou
Kawa de Kappa no Onee-san to Nakayoku Naru Hanashi
[Status Doku (Isawa Nohri)] Nain-chan to Ochin-chan (Dororon Enma-kun Meeramera) [Digital]
[Ikeshita Maue] Shokushu-san to Yuusha-kun ~Nazo no Kinsho de Seitenkan!?~ | Tentacle-san and Hero-kun - Gender Bending Through the Mysterious Forbidden Book?! (COMIC Unreal 2018-08 Vol.74) [English] [desudesu] [Digital]
[Kappadou] Genitals 01
(Reitaisai 9) [Takadoya-tei (Takadoya Akira)] Konya mo Asa made Kappa Musume (Touhou Project)
Ojisanno Kanojo Hayanchade Kappatsu Na Gaku Rokunen Nama
[WAKUWAKU DOUBUTUEN] Okappa Rongu no Iru Huuken sideA (K-ON!)
(C70) [Totoya. (Kamishiro Tsukappa)] Iroha Ranbu (Samurai Spirits)
SHANGRILA
(C82) [Kappaya (Katte ni Kappa)] Nisemono (Nisekoi)
(C95) [Fuketsudan (Chabo)] Youjou Seijoku Emaki Ni
[Umetarou] Kouma Choubuku Douchuuki | Kouma Exorcism Travel Journal (COMIC Unreal 2013-04 Vol. 42) [English] [desudesu] [Colorized] [Digital]
COMIC X-EROS #61 [Digital]
(C70) [Kappa Create (Abeno Chaco)] Samosamo Minto (Summon Night)
(C69) [kappa rai tei (Tsugaramamoru)] Secret Lesson (THE iDOLM@STER)
[BURUMAN (Tajima Yuki, KANZUME, Kuusou Kappa)] Puni (Touhou Project) [Digital]
[MaguroDrastic (Ryuki)] Pako ★ Log ~Houtou Joshi no Seijijou~ Volume 01 - Marin Hen
(Daikyuushuu Touhousai 8) [CUNICULUS (Yositama)] Kappa Ja Nai Yo ! (Touhou Project) [Chinese] [oo君個人漢化]
KBYD to 4P Suru Hon + Omakebon
[E-Musu Aki] Mononoke Acme (Complete) [Eng] {AmaiLittleThing + Doujin-Moe.us}
(C81) [Takadoya-tei (Takadoya Akira)] Sosogitai Kappa Musume (Touhou Project) [English] [desudesu]
Ero Kappa Go Home
[tengohambre (Sueyuu)] Kotsume-chan Asobou | Otter-chan, let's play (Kemono Friends) [English] [Kappasa] [Digital]
Hasu to kappa
(C84) [Mikazuki Ondo (Kappa)] Futo-Chan Sarattekita (Touhou Project)
(C83) [Kappaya (Katte ni Kappa)] Nisemono 2 | Fake 2 (Nisekoi) [English] [n0504]
(C94) [Kappa Yousai (Kapa)] YuiYukki to 3P Suru Hon (THE IDOLM@STER CINDERELLA GIRLS)
[Yosutebito na Mangakaki (Tomoki Tomonori)] Kappa wa Camera de Nureochiru ver 2.0 (Touhou Project) [Digital]
Kappa no Sato no Onee-san. Natsuyasumi, Mayoikonda Mura no Naka de Onee-san-tachi to Koubi Shita Hanashi.