[Zenmai Kourogi] Sono Shima wa Makkuro ni Hiyake Shita Obasan-tachi no Seisokuchi de Aru
(C66) [Kaiten Sommelier (13.)] 18 Kaiten Okuchi to Shiri no Toughness (Daphne in the Brilliant Blue) [English]
Angel's stroke 52 Okuchi Shibori 2
[Punipuni Doumei (Mizuki Gyokuran)] Okuchi Lovers (Lotte no Omocha!)
Kousai Sengen -Okuchi no Koibito- | The Oral Declaration of Friendship -A Lover with a Mouth-
[Poncocchan] Osananajimi wa Ore no Senzoku Okuchi Maid 1-3 [Digital]
(Utahime Teien 7) [Toriniku Seikatsu (Kureura Keita)] Ecchi mo Okuchi Koki mo Cool ni Kimetai! (THE iDOLM@STER CINDERELLA GIRLS)
(HaruCC30) [Jiban Chinka (Ponta)] Muramasa Ojii-chan to Ritsuka-chan no Honobono Jiji Mago Nikki ~Okuchi de Gohoushi Hen~ (Fate/Grand Order)
[Calpis Koubou (7ten Paoki)] Okuchi Senyou Saimin Appli
Osananajimi wa Ore no Senzoku Okuchi Maid | My Childhood Friend is my Personal Mouth Maid Chapter 5
(Sankuri 19) [Archives (Hechi)] Kisa-tan no Okuchi (Fruits Basket)
(COMITIA123) [kuma-puro (Various)] Kodomo to Okuchix!
Ookina Wakatsuki-san no Ookina Okuchi
(COMIC1☆8) [Otabe Dynamites (Otabe Sakura)] Akagi-san wa Okuchi ga Seikantai (Kantai Collection)
Daisuki na Hibiki Mama ni Okuchi de Shite Morau Hon
Okuchide SEED- Titty Fuck
Satori-sama no Okuchi Before→After
[Calpis Koubou] Okuchi Seieki [Digital]
Hamakaze ni okuchi de nuitemorau hon
Amokuchi Sophie Biyori
[Tsuda Hitokuchi] Kanojo no Iru Danshi to Kanojo no Inai Dnashi no Seiseikatsu no Chigai
[kuchiya] Okuchi Sex ~Nodo Fella Hen~
Daisuki na Kouhai no Do-S na Hikaru-chan ni Mechakucha Seieki Shiboritorareru Hanashi.
Ran-sama no Okuchi Hon
(CT15) [NAVY (Kisyuu Naoyuki)] Okuchi no Ehon (Nyan Koi!)
Osananajimi wa Ore no Senzoku Okuchi Maid 7
Ue no Okuchi to Shita no Okuchi to、| Upper Mouth, Lower Mouth, and...
(Houraigekisen! Yo-i! 28Senme) [French Letter (Fujisaki Hikari)] Okuchi de Aishite? (Kantai Collection -KanColle-)
[Okuchi no Okuchi (Watari Kaoru)] Doutei ga Daikoubutsu na Onee-san ni Kuwareru. [English]
(COMITIA78) [strange love freaks] Okuchi Man○
[Mita Kurumi] Okuchi Nochi Oppai
Daisuki na Hikaru-chan ni Saimin o Kakete Tanetsuke Shichaou!
Nono Mayu Okuchi Ecchi Manga Modoki
[Calpis Koubou] Okuchi Benjo 2
(C93) [Syunkan Saidaihusoku (Pony R)] Helena Mama ga Okuchi de Teinei ni Tannen ni Nando mo Nuite kurete kara no Honban (Fate/Grand Order)
(C85) [Gainamon (Natsu no Koucha)] Kogasa No Okuchi Lesson! (Touhou Project)
[Semakute Kurai (Kyouan)] Yuutou Idenshi to Rettou Idenshi ni Yoru Shussan Sareta Kodomo no Nouryokuchi Sokutei Jikken Oyobi, Mesu no Nikutai-teki Henka no Kiroku (Touhou Project)
(COMIC1☆6) [Dodo Fuguri (Shindou)] Okuchi no Koibito (Smile Precure!)
[Marui Maru] Shita no Okuchi de Chu ♥ Chu ♥ Shiyo | Let's Kiss With The Lower ♥ Mouth [English]
[GOD Ryokutya (Bu-chan)] Precure Okuchi Tokushuu Hon (Go! Princess Precure, Dokidoki! Precure) [Digital]
Hestia-tan ga Okuchi to Oppai de Gohoushi suru Hon Set
[Aikokusha (Agobitch Nee-san)] Hataraku Onee-san-tachi ~Mikonritsu no Takai Machi de Hataraku Tokoya no Onee-san ni Okuchi de Shiborareru~ [chinese]
(C80) [@SIMAPAN+ (Kurotsuka Rikoko)] Alladin-chan no Okuchi wo itadaku hon (Magi: The Labyrinth of Magic)
Subaru no kawaii Okuchi
Okuchi Sex ~Nodo Fella Hen~
Ran-sama no Okuchi Hon | A Book About Ran's Mouth
Osananajimi wa Ore no Senzoku Okuchi Maid | My Childhood Friend is my Personal Mouth Maid Chapter 1
[Eichi Jijou (Takamiya)] Kousai Sengen -Okuchi no Koibito- | The Oral Declaration of Friendship -A Lover with a Mouth- [English] [alparslan] [Digital]
(C95) [Potato Salad (Kurisu)] Amokuchi Sophie Biyori (Dragalia Lost)
Shita no Okuchi de Chu Chu Shiyo Ch. 1-2
[Algolagnia (Mikoshiro Honnin)] Scoop! Mikai no Gunmaken no Okuchi ni Inran Hentaisei Gishiki o Okonau Onna Razoku no Shuuraku ga Jitsuzai Shita!!!
(C85) [Asshuku Koubou (Terazip)] Okuchi Manko (Touhou Project)
[Imuneko] Kami-sama to no Himegoto wa Mitsurin no Okuchi de
[Marui Maru] Shita no Okuchi de Chu Chu Shiyo | 用下面的小嘴啾嚕~♥啾嚕♥一下 [Chinese]
[RHF=Migite no Tomo Sha (Various)] Jutai Kokuchi 4 (Various)
(SPARK13) [Yami no Naka] Okuchi no koibito (Fate/Grand Order)
[Marui Maru] Chiralism no Owari - Chiralism is End. (Shita no Okuchi de Chu Chu Shiyo) [English]
Osananajimi wa Ore no Senzoku Okuchi Maid | My Childhood Friend is my Personal Mouth Maid Ch. 1-3
(Gunreibu Shuho & Houraigekisen Yo-i! Goudou Enshuu 5Senme) [Seken no Katasumi (Kaeruyama Yoshitaka)] Kuchikukan Okuchi Sukebe Book 3 Sankuchime (Kantai Collection -KanColle-)
Okuchi Maid!
(CT31) [Take Out (Zeros)] Danzou no Okuchi (Fate/Grand Order)
(Reitaisai 7) [Nahabaru (Mae)] Gensoukyou Koushinki Okuchinomikon (Touhou Project)
[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]
(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]
[Okuchi no Okuchi (Watari Kaoru)] Servant no Okuchi
Gudako-chan ni Okuchi de Gohoushi Shitemorau Hon
[Poncocchan] Osananajimi wa Ore no Senzoku Okuchi Maid [Chinese]
(C94) [Coin Toss (Anzuame)] Gudako-chan ni Okuchi de Gohoushi Shitemorau Hon (Fate/Grand Order)
(C74) [VOGUE (vogue)] Okuchi no To Love-Ru? (To LOVE-ru)
Ue no Okuchi to Shita no Okuchi to, Kouhen
Kudamonogatari ~Hitokuchime~ | 果物语 ~第一口~
Torokuchizumu
Shita no Okuchi de Chu ♥ Chu ♥ Shiyo | Let's Kiss With The Lower ♥ Mouth Ch.1
(C99) [STAR BERRY (Yamaneko Suzume)] Junshin JS wa Houkago Okuchi de Ganbaru
Osananajimi wa Ore no Senzoku Okuchi Maid 1-3
Bokuchin Honki Dayo~
Osananajimi wa Ore no Senzoku Okuchi Maid 1-5
[Tomohiro Kai] Torokuchism Ch. 2-3 [Chinese] [無邪気漢化組]
[Igou (Yamazaki Kana)] Okuchi Usagi + Omata Usagi (Touhou Project) [English] [rqwrqw] [Digital]
Shita no Okuchi de Chu Chu Shiyo Ch. 1-5
Sono Shima wa Makkuro ni Hiyake Shita Obasan-tachi no Seisokuchi de Aru
Osananajimi wa Ore no Senzoku Okuchi Maid | My Childhood Friend is my Personal Mouth Maid Ch. 1-2
Yuutou Idenshi to Rettou Idenshi ni Yoru Shussan Sareta Kodomo no Nouryokuchi Sokutei Jikken Oyobi, Mesu no Nikutai-teki Henka no Kiroku
S&M ~Okuchi de Tokete Asoko de mo Tokeru~ | S&M ~Melts in Your Mouth and Between Your Legs~
[Marui Maru] Chiralism no Owari (Shita no Okuchi de Chu Chu Shiyo) [Chinese] [鬼父桑个人重嵌]
S&M ~Okuchi de Tokete Asoko demo Tokeru~ | S&M ~Melts in Your Mouth and Between Your Legs~
[Okuchi no Okuchi] Kouin Dorei
(Reitaisai 10) [Sakurai Dai Energy (Sakurai Energy)] Okuchi no Koibito | Her Mouth's Lover (Touhou Project) [English] {doujin-moe.us}
[AXZ (Kutani)] Angel's stroke 52 Okuchi Shibori 2 (Neon Genesis Evangelion) [English] {doujin-moe.us}
(C94) [Ponpokosou (Kunsei Imo)] Darjeeling-sama to Okuchinaoshi (Girls und Panzer)
(Kouroumu 10) [Kingyo Origin (Rim)] Flan-chan wa Okuchi ga Jouzu (Touhou Project)
[Zenmai Kourogi] Sono Shima wa Makkuro ni Hiyake Shita Oba-san-tachi no Seisokuchi de Aru | That Island Is A Sex Haven For Darkly Tanned Old Ladies <Real paradise chapter> <Real Paradise Chapter> <Real Paradise Hen> [English] [CulturedCommissions]
(SHT2011 Haru) [Fiance Tank (Matsudaira Ami)] Cordelia-san no Heart no Okuchi (Tantei Opera Milky Holmes)
(ToreTama002) [Take Out (Zeros)] Yuel no Okuchibon (Granblue Fantasy)
Akumana Kokokuchi | Demon Heart
[Calpis Koubou] Okuchi de Seieki 3 × 2
(C68) [Hanzai Tengoku & GARGANTUA (Hasei Agana, Yanokuchi Beniko)] Kechi to Ojyoku no Naka no Seiren na Inori (Mareido: Choukyou no Yakata)
[Okuchi no Okuchi (Watari Kaoru)] Fuchou no Sundome Sakusei Jigoku (Fate/Grand Order) [Digital]
Ue no Okuchi to Shita no Okuchi to,
[Tomohiro Kai] Torokuchism [Chinese]
Sennin-sama no okuchi setsu
[Navy (Kisyuu Naoyuki)] Okuchi no Ehon Ai Yueni -Kasuga- | For Love ~Kasuga~ (Fellatio no Ehon Soushuuhen Vol. 2) (Sengoku Basara) [English] [EHCOVE] [Digital]
[Giuniu] Ue no Okuchi to Shita no Okuchi to (Pure x Shiko x Milk) [Decensored][Digital]
[henyasanchi]Miporin ga okuchi de suru hon
Okuchi to Ketsu kara Plus o Sosogu Hon
Okuchi no Ehon Vol. 36 Sweethole -Lucy Lucy- | Picture Book of the Mouth Vol. 36 Sweethole -Lucy Lucy- Mouth is Lover
Torokuchism Ch. 1-4
Talk Character Okuchi Only Book
[Marui Maru] Shita no Okuchi de Chu ♥ Chu ♥ Shiyo | Let's Kiss With The Lower ♥ Mouth Ch.1-2 [English]
(Kouroumu 8) [Satellites, Gokusaishiki (Satetsu, Aya Shachou)] Jutai Kokuchi (Touhou Project)
(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)
(Kouroumu 8) [Satellites, Gokusaishiki (Satetsu, Aya Shachou)] Jutai Kokuchi (Touhou Project) [English] [Incomplete]
[AXZ (Warabino Matsuri, Kutani)] Angel's Stroke 38 Okuchishibori (Neon Genesis Evangelion)
[Eichi Jijou (Takamiya)] Kousai Sengen -Okuchi no Koibito-
[Giuniu] Ue no Okuchi to Shita no Okuchi to、| Upper Mouth, Lower Mouth, and... (Pure x Shiko x Milk) [English] [Team Koinaka+RedLantern] [Decensored] [Digital]
[Jonokuchi Joji] Private Tutor Nami - Do Even Better (English)
(C94) [Ginjou Maggots (Kurotama)] Chichiue no Okuchi no Naka ga Amarinimo Kimochi Yokute Shasei ga Tomaranai (Fate/Grand Order) [English]
[Poncocchan] Osananajimi wa Ore no Senzoku Okuchi Maid | My Childhood Friend is my Personal Mouth Maid Ch. 1-6 [English] [MegaFagget] [Digital]
Ecchan to Icha Love Okuchi Ecchi!
Okuchi Senyou Saimin Appli
[Giuniu] Ue no Okuchi to Shita no Okuchi to, Zenpen | Feed Me Down There, I'll Feed You Up Here Part 1 (COMIC Anthurium 2018-10) [English] [Team Koinaka] [Digital]
Scoop! Mikai no Gunmaken no Okuchi ni Inran Hentaisei Gishiki o Okonau Onna Razoku no Shuuraku ga Jitsuzai Shita!!!
[MilkyBox (Qoopie)] Elf Hunting 4 ~ Dai Shi Maku Jutai Kokuchi ~
Chichiue no Okuchi no Naka ga Amarinimo Kimochi Yokute Shasei ga Tomaranai