Kodomo to Okuchix!
[Asakura Mitsuru] Chijyo Erect! Mune ni 1-ppatsu Okuchi ni 2-hatsu, Shiri to Asoko ni Kei 5-hatsu | 痴女讓我硬梆梆 胸部上1發嘴巴裡2發, 屁股和小穴共計5發 [Chinese]
Ran-sama no Okuchi Hon | A Book About Ran's Mouth
[Calpis Koubou] Okuchi Saimin Chipo de Seieki de Kanjiru Fellatio [Digital]
(C95) [Potato Salad (Kurisu)] Amokuchi Sophie Biyori (Dragalia Lost)
[Marui Maru] Shita no Okuchi de Chu ♥ Chu ♥ Shiyo | Let's Kiss With The Lower ♥ Mouth Ch.1-5 [English]
Danzou no Okuchi
[Jonokuchi Jouji] Inma no Ranbu
(C85) [Gainamon (Natsu no Koucha)] Kogasa No Okuchi Lesson! (Touhou Project) [English] {biribiri}
(COMIC1☆13) [Syunkan Saidaihusoku (Pony R)] Hokusai-chan ga Okuchi de Teinei ni Tannen ni Nando mo Nuite Kurete kara no Honban | Hokusai-chan's Scrupulous Mouth Makes Me Cum Continuously (Fate/Grand Order) [English] [Hellsin]
Hamakaze ni okuchi de nuitemorau hon
[Naokame] S&M ~Okuchi de Tokete Asoko demo Tokeru (COMIC L.Q.M ~Little Queen Mount~ Vol. 1) [Chinese] [黑条汉化]
[Otabe Dynamites (Otabe Sakura)] Akagi-san wa Okuchi ga Seikantai (Kantai Collection -KanColle-) [Digital]
Chijyo Erect! Mune ni 1-ppatsu Okuchi ni 2-hatsu, Shiri to Asoko ni Kei 5-hatsu
2D Comic Magazine Kuchibenki Heroines Karen na Okuchi wa Nama Onaho Vol. 1
S&M ~Okuchi de Tokete Asoko de mo Tokeru~ | S&M ~Melts in Your Mouth and Between Your Legs~
[Tomohiro Kai] Torokuchism [Chinese]
Scoop! Mikai no Gunmaken no Okuchi ni Inran Hentaisei Gishiki o Okonau Onna Razoku no Shuuraku ga Jitsuzai Shita!!!
Okuchi Manko
(C88) [Hirusuta (Taira Kosaka)] Nakiri Oyako no Okuchibon (Shokugeki no Soma)
(SPARK13) [Yami no Naka] Okuchi no koibito (Fate/Grand Order)
Shita no Okuchi de Chu ♥ Chu ♥ Shiyo | Let's Kiss With The Lower ♥ Mouth Ch.1
[GOD Ryokutya (Bu-chan)] Precure Okuchi Tokushuu Hon (Go! Princess Precure, Dokidoki! Precure) [Digital]
[Tomohiro Kai] Torokuchism Ch. 1-4 [Chinese] [無邪気漢化組]
Ue no Okuchi to Shita no Okuchi to, Kouhen | Upper Mouth, Lower Mouth, and... Part 2
Kokusan JK Kokuchi
Mamiya no Okuchi toka Oppai toka no Hon
[AXZ (Warabino Matsuri, Kutani)] Angel's Stroke 38 Okuchishibori (Neon Genesis Evangelion)
(Kouroumu 8) [Satellites, Gokusaishiki (Satetsu, Aya Shachou)] Jutai Kokuchi (Touhou Project) [English] [Incomplete]
[Tomohiro Kai] Torokuchism
Chichiue no Okuchi no Naka ga Amarinimo Kimochi Yokute Shasei ga Tomaranai (Fate/Grand Order
Bokuchin Honki Dayo~
(SC62) [Ankuontan (Tanashi)] Onaji Yobi Gakka no Kuse ni Kuso Majime na Hinata Hajime ga Kioku Soushitsu ni Natte Bokuchin no Dosukebe Kanojo ni naru nante...!? (Danganronpa)
(C83) [Mashira Dou (Mashiraga Aki)] Matsuri
[Ponsuke] Hokuchi | Ignition (COMIC LO 2015-11) [English] {5 a.m.}
Kousai Sengen -Okuchi no Koibito- | The Oral Declaration of Friendship -A Lover with a Mouth-
[Mita Kurumi] Okuchi Nochi Oppai
Okuchi Senyou Saimin Appli
(HaruCC30) [Jiban Chinka (Ponta)] Muramasa Ojii-chan to Ritsuka-chan no Honobono Jiji Mago Nikki ~Okuchi de Gohoushi Hen~ (Fate/Grand Order)
Ue no Okuchi to Shita no Okuchi to, Zenpen
(C79) [MASHIRA-DOU (Mashiraga Aki)] FORK IN THE ROAD [English] [QBtranslations]
(C86) [PIANIISHIMO (Pija)] MOUSOUTEN Okuchi de Shite Ageru (THE IDOLM@STER CINDERELLA GIRLS)
S&M ~Okuchi de Tokete Asoko de mo Tokeru~
(C93) [Aoi Dennou (Aoi Tiduru)] Hamakaze ni okuchi de nuitemorau hon (Kantai Collection -KanColle-)
Okuchi no Ehon Anata no Tame Ni
[Naokame] S&M ~Okuchi de Tokete Asoko demo Tokeru~ | S&M ~Melts in Your Mouth and Between Your Legs~ (COMIC L.Q.M ~Little Queen Mount~ Vol. 1) [English] [MintVoid]
Osananajimi wa Ore no Senzoku Okuchi Maid
Ran-sama no Okuchi Hon | 란 님의 입 책
(C75) [INSERT (KEN)] Bokudake no Bakunyuu Ona Maid Okuchi no Megamisama ~Koushuu Benki Hen 3~
[AXZ (Warabino Matsuri, Kutani)] Angel's Stroke 38 Okuchishibori (Neon Genesis Evangelion) [English] [SaHa]
Ookina Wakatsuki-san no Ookina Okuchi
Ue no Okuchi to Shita no Okuchi to, Zenpen | Feed Me Down There, I'll Feed You Up Here Part 1
Talk Character Okuchi Only Book
Imouto no Okuchi
[Marui Maru] Shita no Okuchi de Chu ♥ Chu ♥ Shiyo | Let's Kiss With The Lower ♥ Mouth Ch.1-6 [English]
(CT31) [Take Out (Zeros)] Danzou no Okuchi (Fate/Grand Order)
[stem] Akumana Kokokuchi | Demon Heart [English] {Kizlan}
[Navy (Kisyuu Naoyuki)] Okuchi no Ehon Ai Yueni -Kasuga- | For Love ~Kasuga~ (Fellatio no Ehon Soushuuhen Vol. 2) (Sengoku Basara) [English] [EHCOVE] [Digital]
[Punipuni Doumei (Mizuki Gyokuran)] Okuchi Lovers (Lotte no Omocha!)
Osananajimi wa Ore no Senzoku Okuchi Maid 1-3
Osananajimi wa Ore no Senzoku Okuchi Maid | My Childhood Friend is my Personal Mouth Maid Ch. 1-6
(C93) [Syunkan Saidaihusoku (Pony R)] Helena Mama ga Okuchi de Teinei ni Tannen ni Nando mo Nuite kurete kara no Honban (Fate/Grand Order)
[Giuniu] Ue no Okuchi to Shita no Okuchi to, Kouhen (COMIC Anthurium 2018-12) [Chinese] [AL4个人汉化] [Digital]
(C74) [Seme Danjou (Mashiraga Aki)] Musa 2
Yuutou Idenshi to Rettou Idenshi ni Yoru Shussan Sareta Kodomo no Nouryokuchi Sokutei Jikken Oyobi, Mesu no Nikutai-teki Henka no Kiroku
(C75) [INSERT (KEN)] Boku dake no Bakunyuu Ona-maid -Okuchi no Megami-sama- | My Personal Big Breasted Masturbation Maid Oral Goddess [English] [SaHa]
(Kouroumu 10) [Kingyo Origin (Rim)] Flan-chan wa Okuchi ga Jouzu (Touhou Project)
COMIC Potpourri Club 2012-02 [Digital]
Shita no Okuchi de Chu Chu Shiyo Ch. 1-2
[NAVY (Kisyuu Naoyuki)] Okuchi no Ehon Anata no Tame Ni (Queen's Blade)
Miporin ga okuchi de suru hon
Daisuki na Hikaru-chan ni Saimin o Kakete Tanetsuke Shichaou!