(C68) [Hanzai Tengoku & GARGANTUA (Hasei Agana, Yanokuchi Beniko)] Kechi to Ojyoku no Naka no Seiren na Inori (Mareido: Choukyou no Yakata)
Osananajimi wa Ore no Senzoku Okuchi Maid 1-4
(C85) [Asshuku Koubou (Terazip)] Okuchi Manko (Touhou Project)
Angel's stroke 52 Okuchi Shibori 2
[Calpis Koubou (7ten Paoki)] Meikko no Okuchi ~Nonomiya Mika~ | Niece Mouth [English] =LWB=
Okuchi Sex ~Nodo Fella Hen~
[Calpis Koubou (7ten Paoki)] Okuchi Senyou Saimin Appli
[Marui Maru] Shita no Okuchi de Chu ♥ Chu ♥ Shiyo | Let's Kiss With The Lower ♥ Mouth Ch.1-7 [English]
[Giuniu] Ue no Okuchi to Shita no Okuchi to (Pure x Shiko x Milk) [Decensored][Digital]
[Eichi Jijou (Takamiya)] Kousai Sengen -Okuchi no Koibito-
Ue no Okuchi to Shita no Okuchi to, Kouhen | Upper Mouth, Lower Mouth, and... Part 2
(Reitaisai 10) [Sakurai Dai Energy (Sakurai Energy)] Okuchi no Koibito | Her Mouth's Lover (Touhou Project) [English] {doujin-moe.us}
(SC35) [Goromenz (Yasui Riosuke)] Uesugi Danjou Shouhitsu Kenshin (Sengoku Rance)
(C94) [Ponpokosou (Kunsei Imo)] Darjeeling-sama to Okuchinaoshi (Girls und Panzer) [Chinese] [有毒気漢化組]
Daisuki na Kouhai no Do-S na Hikaru-chan ni Mechakucha Seieki Shiboritorareru Hanashi.
[NAVY (Kisyuu Naoyuki)] Okuchi no Ehon Anata no Tame Ni (Queen's Blade)
[Otabe Dynamites (Otabe Sakura)] Akagi-san wa Okuchi ga Seikantai (Kantai Collection -KanColle-) [Digital]
(Kouroumu 8) [Satellites, Gokusaishiki (Satetsu, Aya Shachou)] Jutai Kokuchi (Touhou Project)
(C74) [PH (TAM)] Kagamin no Okuchi kara Love go Gecchu (Lucky Star)
(CT29) [Seken no Katasumi (Kaeruyama Yoshitaka)] Kuchikukan Okuchi Sukebe Book (Kantai Collection -KanColle-)
(C86) [PIANIISHIMO (Pija)] MOUSOUTEN Okuchi de Shite Ageru (THE IDOLM@STER CINDERELLA GIRLS)
(COMIC1☆13) [K2 Manhole (P)] Okuchi to Ketsu kara Plus o Sosogu Hon (Puzzle & Dragons)
Okuchi to Ketsu kara Plus o Sosogu Hon
[Spiral Cucumber] Okuchi de Iko!!~ Kinpatsu Kyonyu Onna Shoushou-hen ~ (Fullmetal Alchemist) [Digital]
[Calpis Koubou (7ten Paoki)] Meikko no Okuchi ~Nonomiya Mika~
(C66) [Kaiten Sommelier (13.)] 18 Kaiten Okuchi to Shiri no Toughness (Daphne in the Brilliant Blue) [English]
[Marui Maru] Chiralism no Owari (Shita no Okuchi de Chu Chu Shiyo) [Chinese] [鬼父桑个人重嵌]
[Marui Maru] Shita no Okuchi de Chu ♥ Chu ♥ Shiyo | Let's Kiss With The Lower ♥ Mouth Ch.1-2 [English]
Daisuki na Hibiki Mama ni Okuchi de Shite Morau Hon
[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]
(Air Reitaisai 8) [Nahabaru (Mae)] Gensoukyou Koushinki Okuchinomikon (Touhou Project)
[Marui Maru] Chiralism no Owari - Chiralism is End. (Shita no Okuchi de Chu Chu Shiyo) [English]
[Lunaterk] Orc Seisokuchi [Digital]
(CT15) [NAVY (Kisyuu Naoyuki)] Okuchi no Ehon (Nyan Koi!)
[Poncocchan] Osananajimi wa Ore no Senzoku Okuchi Maid | My Childhood Friend is my Personal Mouth Maid Ch. 1-6 [English] [MegaFagget] [Digital]
Subaru no kawaii 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!?
[Yoru no Okazu Shokudou (Chouriin)] Kaguwashiki Mesu no Shuui Vol. 1 - Sensei, Okuchi Kusai desu
(C74) [VOGUE (vogue)] Okuchi no To Love-Ru? (To LOVE-ru)
[L'acryma d'anjou] Kinshijaku ENIGMA Seikon (Yami no Matsuei)
(C94) [Ginjou Maggots (Kurotama)] Chichiue no Okuchi no Naka ga Amarinimo Kimochi Yokute Shasei ga Tomaranai (Fate/Grand Order)
[Poncocchan] Osananajimi wa Ore no Senzoku Okuchi Maid [Digital]
[Marui Maru] Shita no Okuchi de Chu ♥ Chu ♥ Shiyo | Let's Kiss With The Lower ♥ Mouth Ch.1-4 [English]
[Calpis Koubou] Okuchi Oyako ~Futari de Gokkyun~
Shita no Okuchi de Chu ♥ Chu ♥ Shiyo | Let's Kiss With The Lower ♥ Mouth Ch.1-6
Chichiue no Okuchi no Naka ga Amarinimo Kimochi Yokute Shasei ga Tomaranai
(CT31) [Take Out (Zeros)] Danzou no Okuchi (Fate/Grand Order)
Talk Character Okuchi Only Book
(COMITIA78) [strange love freaks] Okuchi Man○
[Calpis Koubou] Okuchi Seieki [Digital]
(C95) [Potato Salad (Kurisu)] Amokuchi Sophie Biyori (Dragalia Lost)
Imouto no Okuchi
(Kouroumu 10) [Kingyo Origin (Rim)] Flan-chan wa Okuchi ga Jouzu (Touhou Project)
[Shinozuka George] Gokuchichi Seito Kai 1-2
(Renai Jiyuugata! entry2) [BALL:S (Som)] Okuchi ga Warui yo Haruka-kun! | You Have a Bad Mouth, Haruka-kun! (Free!) [English] [Holy Mackerel]
(C93) [Syunkan Saidaihusoku (Pony R)] Helena Mama ga Okuchi de Teinei ni Tannen ni Nando mo Nuite kurete kara no Honban (Fate/Grand Order)
Darjeeling-sama to Okuchinaoshi
(COMITIA109) [GOD Ryokutya (Bu-chan)] Imouto no Okuchi [Chinese]
(C80) [Hinaprin (Ikuta Takanon)] Okuchi ni Koibito (Touhou Project)