[Shinozuka George] Gokuchichi Seito Kai 1-2
(COMITIA123) [kuma-puro (Various)] Kodomo to Okuchix!
Ran-sama no Okuchi Hon
Danzou no Okuchi
(C68) [Hanzai Tengoku & GARGANTUA (Hasei Agana, Yanokuchi Beniko)] Kechi to Ojyoku no Naka no Seiren na Inori (Mareido: Choukyou no Yakata)
Okuchi Manko
Ookina Wakatsuki-san no Ookina Okuchi
Ue no Okuchi to Shita no Okuchi to,
[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]
[Tomohiro Kai] Maraschino Cherry Kiss (Torokuchism) [Chinese] [無邪気漢化組]
Talk Character Okuchi Only Book
Imouto no Okuchi
[Calpis Koubou] Okuchi Saimin Chipo de Seieki de Kanjiru Fellatio [Digital]
Angel's stroke 52 Okuchi Shibori 2
[Tomohiro Kai] Torokuchism Ch. 1-4 [Chinese] [無邪気漢化組]
[Momotsuki Suzu] Okuchi Plus (COMIC Kairakuten 2015-09) [Chinese] [無邪気漢化組]
S&M ~Okuchi de Tokete Asoko demo Tokeru~ | S&M ~Melts in Your Mouth and Between Your Legs~
[NAVY (Kisyuu Naoyuki)] Okuchi no Ehon Vol. 36 Sweethole -Lucy Lucy- (Fairy Tail) [Digital]
[Mita Kurumi] Okuchi Nochi Oppai
(Tora Matsuri 2015) [MMT!! (K2isu)] Bokuchin Honki Dayo~ (Granblue Fantasy)
[Tomohiro Kai] Torokuchism [Chinese] [無邪気漢化組]
[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]
Hamakaze ni okuchi de nuitemorau hon
[Tomohiro Kai] Torokuchism Ch. 2-3 [Chinese] [無邪気漢化組]
Kokusan JK Kokuchi
Osananajimi wa Ore no Senzoku Okuchi Maid
Shita no Okuchi de Chu ♥ Chu ♥ Shiyo | Let's Kiss With The Lower ♥ Mouth Ch.1-5
Doryokuchi Ecchi 252
[NAVY (Kisyuu Naoyuki)] Okuchi no Ehon -Lucy to Issho!- (Fairy Tail)
Osananajimi wa Ore no Senzoku Okuchi Maid 1-3
(C93) [Syunkan Saidaihusoku (Pony R)] Helena Mama ga Okuchi de Teinei ni Tannen ni Nando mo Nuite kurete kara no Honban (Fate/Grand Order)
[Marui Maru] Chiralism no Owari - Chiralism is End. (Shita no Okuchi de Chu Chu Shiyo) [English]
Torokuchism ch2~5
[Giuniu] Ue no Okuchi to Shita no Okuchi to, Kouhen (COMIC Anthurium 2018-12) [Chinese] [AL4个人汉化] [Digital]
(C80) [@SIMAPAN+ (Kurotsuka Rikoko)] Alladin-chan no Okuchi wo itadaku hon (Magi: The Labyrinth of Magic)
Hamakaze ni okuchi de nuitemorau hon
Osananajimi wa Ore no Senzoku Okuchi Maid 1-4
Amokuchi Sophie Biyori
Junshin JS wa Houkago Okuchi de Ganbaru
Daisuki na Hikaru-chan ni Saimin o Kakete Tanetsuke Shichaou!
[Tamatsuyada, Satou Kimiatsu] Energy Kyo-ka!! ~Bakunyuu JK. Gachi Zeme Hatsujou Chuu!~ Omata de Nukarete Okuchi de Gokugoku? Yuujou to Fukujuu no Semen Gourmet Match!? [English] [Mongolfier]
(CT29) [Seken no Katasumi (Kaeruyama Yoshitaka)] Kuchikukan Okuchi Sukebe Book (Kantai Collection -KanColle-)
(Reitaisai 10) [Sakurai Dai Energy (Sakurai Energy)] Okuchi no Koibito (Touhou Project)
[Tomohiro Kai] Hide and Peek (Torokuchism) [English] [Namidatranslations]
Okuchi no Ehon - Lucy to Issho
Gudako-chan ni Okuchi de Gohoushi Shitemorau Hon
[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]
(Reitaisai 10) [Sakurai Dai Energy (Sakurai Energy)] Okuchi no Koibito | Her Mouth's Lover (Touhou Project) [English] {doujin-moe.us}
(COMIC1☆13) [Syunkan Saidaihusoku (Pony R)] Hokusai-chan ga Okuchi de Teinei ni Tannen ni Nando mo Nuite Kurete kara no Honban (Fate/Grand Order)
[Marui Maru] Shita no Okuchi de Chu Chu Shiyo | 用下面的小嘴啾嚕~♥啾嚕♥一下 [Chinese]
(C85) [Gainamon (Natsu no Koucha)] Kogasa No Okuchi Lesson! (Touhou Project)
[Punipuni Doumei (Mizuki Gyokuran)] Okuchi Lovers (Lotte no Omocha!)
[Marui Maru] Shita no Okuchi de Chu ♥ Chu ♥ Shiyo | Let's Kiss With The Lower ♥ Mouth Ch.1-6 [English]
Okuchi no Ehon Anata no Tame Ni
(COMITIA78) [strange love freaks] Okuchi Man○
(Renai Jiyuugata! entry2) [BALL:S (Som)] Okuchi ga Warui yo Haruka-kun! | You Have a Bad Mouth, Haruka-kun! (Free!) [English] [Holy Mackerel]
[Zenmai Kourogi] Sono Shima wa Makkuro ni Hiyake Shita Obasan-tachi no Seisokuchi de Aru
(C94) [Ginjou Maggots (Kurotama)] Chichiue no Okuchi no Naka ga Amarinimo Kimochi Yokute Shasei ga Tomaranai (Fate/Grand Order)