[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)
[RHF=Migite no Tomo Sha (Various)] Jutai Kokuchi 4 (Various)
Imouto no Okuchi
[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]
(C80) [Hinaprin (Ikuta Takanon)] Okuchi ni Koibito (Touhou Project)
(Houraigekisen! Yo-i! 28Senme) [French Letter (Fujisaki Hikari)] Okuchi de Aishite? (Kantai Collection -KanColle-) [Chinese] [菌妃个人汉化]
(C93) [Aoi Dennou (Aoi Tiduru)] Hamakaze ni okuchi de nuitemorau hon (Kantai Collection -KanColle-) [English]
[Zenmai Kourogi] Sono Shima wa Makkuro ni Hiyake Shita Obasan-tachi no Seisokuchi de Aru
(C88) [Hirusuta (Taira Kosaka)] Nakiri Oyako no Okuchibon (Shokugeki no Soma)
Ran-sama no Okuchi Hon | 란 님의 입 책
(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)
[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]
[Okuchi no Okuchi (Watari Kaoru)] Servant no Okuchi
[Calpis Koubou (7ten Paoki)] Okuchi Senyou Saimin Appli
(C99) [STAR BERRY (Yamaneko Suzume)] Junshin JS wa Houkago Okuchi de Ganbaru
[Jonokuchi Joji] Private Tutor Nami - Do Your Best (English)
(CT31) [Take Out (Zeros)] Danzou no Okuchi (Fate/Grand Order) [English] [SDTLs]
Okuchi no Ehon - Lucy to Issho
Okuchi no koibito
Okuchix!
Ue no Okuchi to Shita no Okuchi to、| Upper Mouth, Lower Mouth, and...
Yuutou Idenshi to Rettou Idenshi ni Yoru Shussan Sareta Kodomo no Nouryokuchi Sokutei Jikken Oyobi, Mesu no Nikutai-teki Henka no Kiroku
[NAVY (Kisyuu Naoyuki)] Okuchi no Ehon Vol. 36 Sweethole -Lucy Lucy- (Fairy Tail) [Digital]
(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)
(COMITIA78) [strange love freaks] Okuchi Man○
(COMITIA123) [kuma-puro (Various)] Kodomo to Okuchix!
[Okuchi no Okuchi] Kouin Dorei
Osananajimi wa Ore no Senzoku Okuchi Maid
[Jonokuchi Jouji] Inma no Ranbu
Okuchi to Ketsu kara Plus o Sosogu Hon
(C93) [Syunkan Saidaihusoku (Pony R)] Helena Mama ga Okuchi de Teinei ni Tannen ni Nando mo Nuite kurete kara no Honban (Fate/Grand Order)
[NAVY (Kisyuu Naoyuki)] Okuchi no Ehon -Lucy to Issho!- (Fairy Tail)
[Tomohiro Kai] Torokuchism
[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]
Osananajimi wa Ore no Senzoku Okuchi Maid 1-3
Satori-sama no Okuchi Before→After
[Eichi Jijou (Takamiya)] Kousai Sengen -Okuchi no Koibito-
Shita no Okuchi de Chu Chu Shiyo
(Houraigekisen! Yo-i! 28Senme) [French Letter (Fujisaki Hikari)] Okuchi de Aishite? (Kantai Collection -KanColle-)
Sitano okuchino yuusiwaku
[Marui Maru] Shita no Okuchi de Chu ♥ Chu ♥ Shiyo | Let's Kiss With The Lower ♥ Mouth [English]
[Igou (Yamazaki Kana)] Okuchi Usagi + Omata Usagi (Touhou Project) [English] [rqwrqw] [Digital]
Ookina Wakatsuki-san no Ookina Okuchi
Junshin JS wa Houkago Okuchi de Ganbaru
(C66) [Kaiten Sommelier (13.)] 18 Kaiten Okuchi to Shiri no Toughness (Daphne in the Brilliant Blue) [English]
[Shinozuka George] Gokuchichi Seito Kai 1-2
Mamiya no Okuchi toka Oppai toka no Hon
Kousai Sengen -Okuchi no Koibito- | The Oral Declaration of Friendship -A Lover with a Mouth-
[Marui Maru] Shita no Okuchi de Chu ♥ Chu ♥ Shiyo | Let's Kiss With The Lower ♥ Mouth Ch.1-8 [English]
(C74) [PH (TAM)] Kagamin no Okuchi kara Love go Gecchu (Lucky Star)
[Calpis Koubou] Okuchi Saimin Chipo de Seieki de Kanjiru Fellatio [Digital]
Yuel no Okuchi Hon
Ue no Okuchi to Shita no Okuchi to, Kouhen
Osananajimi wa Ore no Senzoku Okuchi Maid 2
(C94) [Ginjou Maggots (Kurotama)] Chichiue no Okuchi no Naka ga Amarinimo Kimochi Yokute Shasei ga Tomaranai (Fate/Grand Order [chinese]
(CT15) [NAVY (Kisyuu Naoyuki)] Okuchi no Ehon (Nyan Koi!)
[GOD Ryokutya (Bu-chan)] Precure Okuchi Tokushuu Hon (Go! Princess Precure, Dokidoki! Precure) [Digital]
Osananajimi wa Ore no Senzoku Okuchi Maid 1-4
[Marui Maru] Shita no Okuchi de Chu ♥ Chu ♥ Shiyo | Let's Kiss With The Lower ♥ Mouth Ch.1-2 [English]
Ran-sama no Okuchi Hon
Darjeeling-sama to Okuchinaoshi
[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]
[Aikokusha (Agobitch Nee-san)] Hataraku Onee-san-tachi ~Mikonritsu no Takai Machi de Hataraku Tokoya no Onee-san ni Okuchi de Shiborareru~ [English]
Hamakaze ni okuchi de nuitemorau hon
Osananajimi wa Ore no Senzoku Okuchi Maid | My Childhood Friend is my Personal Mouth Maid Ch. 1-5
S&M ~Okuchi de Tokete Asoko demo Tokeru~ | S&M ~Melts in Your Mouth and Between Your Legs~
[MilkyBox (Qoopie)] Elf Hunting 4 ~ Dai Shi Maku Jutai Kokuchi ~
[Poncocchan] Osananajimi wa Ore no Senzoku Okuchi Maid 1-5 [Chinese] [不咕鸟汉化组] [Digital]
(Reitaisai 10) [Sakurai Dai Energy (Sakurai Energy)] Okuchi no Koibito | Her Mouth's Lover (Touhou Project) [English] {doujin-moe.us}
Kō shinchō to okuchi keiyaku
[Yoru no Okazu Shokudou (Chouriin)] Kaguwashiki Mesu no Shuui Vol. 1 - Sensei, Okuchi Kusai desu
Chijyo Erect! Mune ni 1-ppatsu Okuchi ni 2-hatsu, Shiri to Asoko ni Kei 5-hatsu
(ToreTama002) [Take Out (Zeros)] Yuel no Okuchibon (Granblue Fantasy)