[Natsuno Fujimaro] Momojiru Kaikan
[Azuma Tesshin] Pink no Ana -Hole of Pink- [English] [Tadanohito]
(C93) [Akusei-Shinseibutsu (Nori)] Kahili Pro no Hole in One Lesson (Pokémon Sun and Moon)
"Ikasaresugite Chousa Murii...!" Sennyuu! Uwasa no Kaikan Massage-ten
(Higurashi no Tsudoi 3) [10/der (Comoda)] Furudo Erika Wa Kono Teido No Kaikan De Zecchou Ga Kanou Desu | For Furudo Erika at this level of pleasure climaxing is possible (Umineko no Naku Koro ni) [English]
(C83) [St. Rio (Kitty, Naoki)] Kyokutou Majutsu Hirune Kessha no Fuyu (Chuunibyou Demo Koi ga Shitai!)
[St. Rio (Kitty, Ishikawa Jippei)] Ura ray-out vol.2 (Eureka seveN) [English] [EHCOVE]
Kanrinin-san to Onahole
[Hakujira Uminekodan (Shimuu)] Ishu Jusei Kaikan [Digital]
[Shinkaikan (Kasei Kumoko)] Iku no Hazukashii Self-Bondage Hatsutaiken (Touhou Project) [Digital]
Kaikan Gensoku
Onahole Transformation Crystal of Mystery - Full Color
[St.Rio] Ashe Of Joy Toy 2 (English Translated)
[NABURU] Gakusei Kaikan [Chinese]
Jikan Teishi Onahole
(C93) [Nijiiro Suisho (Nanashiki)] JK vs Tekoki Shinai to Derarenai Heya
[Crimson] Chikan Otori Sousakan Kyouka ~Zettai ni Kanjinakatta Fukanshou no Onna ga 10-nen-bun no Tamatte ita Kaikan ni Ikki ni Osowarete...~ [English] {Kzlan}
[St. Rio] Yuna a la Mode 5 (Final Fantasy X)
[St. Rio (Kitty, Kouenji Rei)] DANDIZM 2000 FORCE (King of Fighters)
Toumei no Noroi Kechirasu Hana
(COMIC1☆9) [Tanuking Sleep (Dorachefu)] Senpai no Ero Ana | Senpai's Erotic Hole (Gundam Build Fighters Try) [English] =Brolen + CW=
[Ecchi na Taikendan Kokuhaku Toukou Otoko Jyuku] Takabisha na Tsuma no Torisetsu ~Tsuma no Shiawase yori Onna no Yorokobi Kouhen~
Majokko Knight 3
Who Call Me KITTY!
(C79) [Katamimi Buta (Kan Koromoya)] Kaikan! Seikan! Valkyria! (Valkyria Chronicles)
[Kitty] Cruel Cosplay Punishment (GenCKen 8) (Genshiken) [English]
[St. Rio (Kitty)] Love Dashi 5 (Love Hina) [English] [EHCOVE]
(C77) [Shirokurousa (Sugiyuu)] Kaikan Keiken Ichi (Touhou Project)
[mAn] Asoko ga 100-bai Kimochii ~Kaikan MUGEN Rensa Fukujuu Keiyaku~ Joukan [Digital]
[Nao] Kaikan Tsuyudaku Musume
[Gerupin, Knockout (Minazuki Juuzou, USSO)] SONICO THE GAPE HOLE (Super Sonico) [English] {doujin-moe.us} [Colorized] [Digital]
[St. Rio (Kitty)] Love Dashi 6 (Love Hina) [English] [EHCOVE]
(Reitaisai 15) [Nyuu Koubou (Nyuu)] Handle Tsuki Sukima Hole Futanari Chinko de Jibun to H (Touhou Project)
[St. Rio (kakky, Kitty, Tanataka)] Yuna a la Mode 3 (Final Fantasy X) [English] [EHCOVE]
Dear My Kitty!
[C.R] Break Out (2D Comic Magazine Futanari Kikaikan Seieki o Shiboritsukusu Kikai Zeme Jigoku!! Vol. 1) [English] [Digital]
[Crimson Comics] Kaikan no Materia (Final Fantasy 7)
(C91) [K2 Manhole (P)] Andira no Kouyuuki (Granblue Fantasy)
[Yuzuki N Dash] Girls x Holes (Ane Kyun!) [English] [Melez]
(Reitaisai 9) [Nukidokoro. (Roteri)] KKMK Vol. 2 (Touhou Project)
[Saki Chizuru] Kokan Shinrei Spot! Kagaku de Kimochi ii Jorei!? (2D Comic Magazine Futanari Kikaikan Seieki o Shiboritsukusu Kikai Zeme Jigoku!! Vol. 2) [Chinese] [沒有漢化] [Digital]
[Kantori] Shitamachi Futanari | Shimomachi Futanari (2D Comic Magazine Futanari Kikaikan Seieki o Shiboritsukusu Kikai Zeme Jigoku!! Vol. 2) [English] [artfish] [Digital]
[St. Rio] Nakadashi Scramble 7 (School Rumble)
[Oohira Sunset] Kabeanatsuki Juukyo e Youkoso Kouhen -304 Goushitsu: Suhara Yoshie no Baai- | Welcome to the Residence with Glory Holes -Room 304: The Suhara Yoshie's Case- (COMIC Unreal 2020-04 Vol. 84) [English] [Hellsin] [Digital]
[St. Rio (Kouenji Rei)] Azmanga Nisshi 1 (Azumanga Daioh)
[St. Rio (Kitty, Kouenji Rei)] GenCKen 4 (Genshiken)
[St. Rio (Kichigai Teiou, Ishikawa Jippei)] Yuna A La Mode 5 Sphere Hunter Kamomedan XANARKAND DEBUT (Final Fantasy X-2) [English] [EHCOVE]
[Arai Kaikan] Aido Sekkan
(C91) [Rojiura Manhole (Maki)] Fusou Shimaidon Okawari (Kantai Collection -KanColle-)
(C95) [Nyuu Koubou (Nyuu)] Handle Tsuki Rayshift Hole - Futanari Chinko de Jibun to H (Fate/Grand Order)
[Kumataro] Kyousei Kaikan Torokeochi [Chinese]
[Anthology] Kindan Kanin Vol. 15 Boshi Kankan
[Semimogura (Yoshiie)] iinari imouto ona-hole [Digital]
(C95) [K2 Manhole (P)] AssAssIN+M (Fate/Grand Order)
(C59) [St. Rio (Kitty, Kouenji Rei)] Love Dashi 14 (Love Hina)
[Xiaowoo] Kaikan Change ♂⇔♀ Ecchi na Kimi wa Boku no Naka
[St. Rio] Maid no Douzan (Samurai Spirits / Samurai Shodown)
[10mo and Okagari_Sho] Zattoukeshi Favorite Collection [Various]
[Crimson] Chikan Otori Sousakan Kyouka Ch. 4 ~Kanzen naru Haibou... Ukeireta Kaikan to Yorokobi~ [Chinese] [苦渡众生汉化组]
[St. Rio] Yuna A La Mode 08 (Final Fantasy 10-2)
[Aida Maki] Kaikan Moist
Do I Need a Kitty Like This?