(C68) [Hanzai Tengoku & GARGANTUA (Hasei Agana, Yanokuchi Beniko)] Kechi to Ojyoku no Naka no Seiren na Inori (Mareido: Choukyou no Yakata)
[Jonokuchi Joji] Private Tutor Nami - Do Your Best (English)
[Jonokuchi Joji] Private Tutor Nami - Do Even Better (English)
[Jonokuchi Jouji] Inma no Ranbu
[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]
[Giuniu] Ue no Okuchi to Shita no Okuchi to, Kouhen (COMIC Anthurium 2018-12) [Chinese] [AL4个人汉化] [Digital]
[Giuniu] Ue no Okuchi to Shita no Okuchi to, Zenpen (COMIC Anthurium 2018-10) [Chinese] [AL4个人汉化] [Digital]
Ue no Okuchi to Shita no Okuchi to,
Maid no Hikaru ni Houkei Baka ni Sarenagara Shasei Suru Hanashi.
Daisuki na Kouhai no Do-S na Hikaru-chan ni Mechakucha Seieki Shiboritorareru Hanashi.
Daisuki na Hikaru-chan ni Saimin o Kakete Tanetsuke Shichaou!
Ue no Okuchi to Shita no Okuchi to, Zenpen | Feed Me Down There, I'll Feed You Up Here Part 1
Ue no Okuchi to Shita no Okuchi to, Zenpen
Ue no Okuchi to Shita no Okuchi to, Kouhen
Ue no Okuchi to Shita no Okuchi to, Kouhen | Upper Mouth, Lower Mouth, and... Part 2
Ue no Okuchi to Shita no Okuchi to
Ue no Okuchi to Shita no Okuchi to、| Upper Mouth, Lower Mouth, and...
[kuchiya] Okuchi Sex ~Nodo Fella Hen~
[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!?
[Marui Maru] Shita no Okuchi de Chu ♥ Chu ♥ Shiyo | Let's Kiss With The Lower ♥ Mouth Ch.1-5 [English]
[Marui Maru] Shita no Okuchi de Chu ♥ Chu ♥ Shiyo | Let's Kiss With The Lower ♥ Mouth Ch.1-4 [English]
[Marui Maru] Shita no Okuchi de Chu ♥ Chu ♥ Shiyo | Let's Kiss With The Lower ♥ Mouth Ch.1-3 [English]
(C82) [Maguro Beya (Shiratama)] Zoku Himitsu no Peace-chan - Okuchi de Gohoushi Hen (Smile Precure!)
(SC15) [Neko Shounen (Takeda)] Okuchi no Koibito 11 (Digimon Tamers)
[henyasanchi]Miporin ga okuchi de suru hon
[NAVY (Kisyuu Naoyuki)] Okuchi no Ehon Anata no Tame Ni (Queen's Blade)
(C93) [Aoi Dennou (Aoi Tiduru)] Hamakaze ni okuchi de nuitemorau hon (Kantai Collection -KanColle-)
(C93) [Syunkan Saidaihusoku (Pony R)] Helena Mama 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]
(Houraigekisen! Yo-i! 29Senme) [Seken no Katasumi (Kaeruyama Yoshitaka)] Kuchikukan Okuchi Sukebe Book 2 Futakuchime (Kantai Collection -KanColle-)
[Algolagnia (Mikoshiro Honnin)] Scoop! Mikai no Gunmaken no Okuchi ni Inran Hentaisei Gishiki o Okonau Onna Razoku no Shuuraku ga Jitsuzai Shita!!!
(Houraigekisen! Yo-i! 28Senme) [French Letter (Fujisaki Hikari)] Okuchi de Aishite? (Kantai Collection -KanColle-) [Chinese] [菌妃个人汉化]
[Getsuyoubi no Brenda (Peat Lock)] Shounen wa Okuchi de Osoujishinai! (Shounen Maid) [English] {Shotachan} [Digital]
[Naokame] S&M ~Okuchi de Tokete Asoko de mo Tokeru~ | S&M ~Melts in Your Mouth and Between Your Legs~ (COMIC L.Q.M ~Little Queen Mount~ Vol. 1) [English] [MintVoid] [Decensored]
[Naokame] S&M ~Okuchi de Tokete Asoko de mo Tokeru~ (COMIC L.Q.M ~Little Queen Mount~ Vol. 1) [Decensored]
[Naokame] S&M ~Okuchi de Tokete Asoko de mo Tokeru~ (COMIC L.Q.M ~Little Queen Mount~ Vol. 1) [Chinese] [黑条汉化] [Decensored]
[Anthology] 2D Comic Magazine Kuchibenki Heroines Karen na Okuchi wa Nama Onaho Vol. 2 [Digital]
[Anthology] 2D Comic Magazine Kuchibenki Heroines Karen na Okuchi wa Nama Onaho Vol. 1 [Digital]
(Houraigekisen! Yo-i! 28Senme) [French Letter (Fujisaki Hikari)] Okuchi de Aishite? (Kantai Collection -KanColle-)
[NAVY (Kisyuu Naoyuki)] Okuchi no Ehon Vol. 36 Sweethole -Lucy Lucy- | Picture Book of the Mouth Vol. 36 Sweethole -Lucy Lucy- Mouth is Lover (Fairy Tail) [English] [EHCOVE] [Digital]
[GOD Ryokutya (Bu-chan)] Okuchi Tsukai! Precure (Mahou Tsukai PreCure!)
[Spiral Cucumber] Okuchi de Iko!!~ Kinpatsu Kyonyu Onna Shoushou-hen ~ (Fullmetal Alchemist) [Digital]
[Momotsuki Suzu] Okuchi Plus (COMIC Kairakuten 2015-09) [Chinese] [無邪気漢化組]
[Igou (Yamazaki Kana)] Okuchi Usagi + Omata Usagi (Touhou Project) [English] [rqwrqw] [Digital]
[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]
[GOD Ryokutya (Bu-chan)] Precure Okuchi Tokushuu Hon (Go! Princess Precure, Dokidoki! Precure) [Digital]
[Naokame] S&M ~Okuchi de Tokete Asoko demo Tokeru (COMIC L.Q.M ~Little Queen Mount~ Vol. 1) [Chinese] [黑条汉化]
(Kouroumu 10) [Kingyo Origin (Rim)] Flan-chan wa Okuchi ga Jouzu (Touhou Project)
(Utahime Teien 7) [Toriniku Seikatsu (Kureura Keita)] Ecchi mo Okuchi Koki mo Cool ni Kimetai! (THE iDOLM@STER CINDERELLA GIRLS)
[NAVY (Kisyuu Naoyuki)] Okuchi no Ehon Vol. 36 Sweethole -Lucy Lucy- (Fairy Tail) [Digital]
(Renai Jiyuugata! entry2) [BALL:S (Som)] Okuchi ga Warui yo Haruka-kun! | You Have a Bad Mouth, Haruka-kun! (Free!) [English] [Holy Mackerel]
[Otabe Dynamites (Otabe Sakura)] Akagi-san wa Okuchi ga Seikantai (Kantai Collection -KanColle-) [Digital]
[Albatross (Nikusyo, Mei)] Suika no Okuchi o Meshiagare (Touhou Project) [Digital]
(Gunrei Bu Shuho & Houraigekisen! Yo-i! Goudou Enshuu) [cherry pepper (Yukian)] Kaga-san no Okuchi (Kantai Collection)
(COMIC1☆8) [Otabe Dynamites (Otabe Sakura)] Akagi-san wa Okuchi ga Seikantai (Kantai Collection)
[Akagi Jun] Okuchi de Ikasete
(Reitaisai 10) [Sakurai Dai Energy (Sakurai Energy)] Okuchi no Koibito | Her Mouth's Lover (Touhou Project) [English] {doujin-moe.us}
[Calpis Koubou] Okuchi Saimin Chipo de Seieki de Kanjiru Fellatio [Digital]
[Punipuni Doumei (Mizuki Gyokuran)] Okuchi Lovers (Lotte no Omocha!)
[Igou (Yamazaki Kana)] Okuchi Usagi (Touhou Project) [Digital]
[Calpis Koubou] Okuchi Seieki [Digital]
[Calpis Koubou] Okuchi Benjo 2
(COMITIA78) [strange love freaks] Okuchi Man○
[AXZ (Kutani)] Angel's stroke 52 Okuchi Shibori 2 (Neon Genesis Evangelion)
[NAVY (Kisyuu Naoyuki)] Okuchi no Ehon -Honsai wa Waga ja !- | Mouth's Picture book -The true wife is me-! (Fellatio no Ehon Soushuuhen Vol. 2) (Sekirei) [English] =Wrathkal+EZRewriter= [Digital]
[NAVY (Kisyuu Naoyuki)] Okuchi no Ehon -Lucy to Issho!- | Mouth’s Picture book -Featuring Lucy (Fairy Tail) [English] =LWB=
(CT15) [NAVY (Kisyuu Naoyuki)] Okuchi no Ehon (Nyan Koi!)
(C75) [INSERT (KEN)] Boku dake no Bakunyuu Ona-maid -Okuchi no Megami-sama- | My Personal Big Breasted Masturbation Maid Oral Goddess [English] [SaHa]
(C66) [Kaiten Sommelier (13.)] 18 Kaiten Okuchi to Shiri no Toughness (Daphne in the Brilliant Blue) [English]
(C66) [Kaiten Sommelier (13.)] 18 Kaiten Okuchi to Shiri no Toughness (Daphne in the Brilliant Blue)
(C75) [INSERT (KEN)] Bokudake no Bakunyuu Ona Maid Okuchi no Megamisama ~Koushuu Benki Hen 3~
(Sankuri 19) [Archives (Hechi)] Kisa-tan no Okuchi (Fruits Basket)
(COMIC1☆5) [Punipuni Doumei (Mizuki Gyokuran)] Okuchi Lovers (Lotte no Omocha!) [English] [Manabe.moe]
(C94) [Ginjou Maggots (Kurotama)] Chichiue no Okuchi no Naka ga Amarinimo Kimochi Yokute Shasei ga Tomaranai (Fate/Grand Order [chinese]
(Houraigekisen! Yo-i! 38Senme) [Seken no Katasumi (Kaeruyama Yoshitaka)] Kaiboukan Okuchi Sukebe Book (Kantai Collection -KanColle-)
(C94) [Ginjou Maggots (Kurotama)] Chichiue no Okuchi no Naka ga Amarinimo Kimochi Yokute Shasei ga Tomaranai (Fate/Grand Order)
[Marui Maru] Shita no Okuchi de Chu ♥ Chu ♥ Shiyo | Let's Kiss With The Lower ♥ Mouth [English]
[Marui Maru] Shita no Okuchi de Chu ♥ Chu ♥ Shiyo | Let's Kiss With The Lower ♥ Mouth Ch.1-8 [English]
[Marui Maru] Shita no Okuchi de Chu ♥ Chu ♥ Shiyo | Let's Kiss With The Lower ♥ Mouth Ch.1-7 [English]
[Marui Maru] Shita no Okuchi de Chu ♥ Chu ♥ Shiyo | Let's Kiss With The Lower ♥ Mouth Ch.1-2 [English]
[Marui Maru] Shita no Okuchi de Chu ♥ Chu ♥ Shiyo | Let's Kiss With The Lower ♥ Mouth Ch.1-6 [English]
[Eichi Jijou (Takamiya)] Kousai Sengen -Okuchi no Koibito- | The Oral Declaration of Friendship -A Lover with a Mouth- [English] [alparslan] [Digital]
[Marui Maru] Shita no Okuchi de Chu Chu Shiyo
[Marui Maru] Shita no Okuchi de Chu Chu Shiyo | 用下面的小嘴啾嚕~♥啾嚕♥一下 [Chinese]
(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)
(COMIC1☆13) [K2 Manhole (P)] Okuchi to Ketsu kara Plus o Sosogu Hon (Puzzle & Dragons)
(C80) [@SIMAPAN+ (Kurotsuka Rikoko)] Alladin-chan no Okuchi wo itadaku hon (Magi: The Labyrinth of Magic)
[Calpis Koubou (7ten Paoki)] Meikko no Okuchi ~Nonomiya Mika~ | Niece Mouth [English] =LWB=
[Imuneko] Kami-sama to no Himegoto wa Mitsurin no Okuchi de
(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)
(C85) [Gainamon (Natsu no Koucha)] Kogasa No Okuchi Lesson! (Touhou Project)
(Reitaisai 10) [Sakurai Dai Energy (Sakurai Energy)] Okuchi no Koibito (Touhou Project)
[Calpis Koubou] Okuchi de Seieki 3 × 2
(C80) [Hinaprin (Ikuta Takanon)] Okuchi ni Koibito (Touhou Project)
[Mita Kurumi] Okuchi Nochi Oppai
(C74) [VOGUE (vogue)] Okuchi no To Love-Ru? (To LOVE-ru)
(SHT2011 Haru) [Fiance Tank (Matsudaira Ami)] Cordelia-san no Heart no Okuchi (Tantei Opera Milky Holmes)
[NAVY (Kisyuu Naoyuki)] Okuchi no Ehon -Lucy to Issho!- (Fairy Tail)
[Marui Maru] Chiralism no Owari - Chiralism is End. (Shita no Okuchi de Chu Chu Shiyo) [English]
[Navy (Kisyuu Naoyuki)] Okuchi no Ehon Ai Yueni -Kasuga- | For Love ~Kasuga~ (Fellatio no Ehon Soushuuhen Vol. 2) (Sengoku Basara) [English] [EHCOVE] [Digital]
(CT31) [Take Out (Zeros)] Danzou no Okuchi (Fate/Grand Order)
(Gunreibu Shuho & Houraigekisen Yo-i! Goudou Enshuu 5Senme) [Seken no Katasumi (Kaeruyama Yoshitaka)] Kuchikukan Okuchi Sukebe Book 3 Sankuchime (Kantai Collection -KanColle-)
(C85) [Gainamon (Natsu no Koucha)] Kogasa No Okuchi Lesson! (Touhou Project) [English] {biribiri}
[Eichi Jijou (Takamiya)] Kousai Sengen -Okuchi no Koibito-
[AXZ (Kutani)] Angel's stroke 52 Okuchi Shibori 2 (Neon Genesis Evangelion) [English]
(C74) [PH (TAM)] Kagamin no Okuchi kara Love go Gecchu (Lucky Star)
(C93) [Aoi Dennou (Aoi Tiduru)] Hamakaze ni okuchi de nuitemorau hon (Kantai Collection -KanColle-) [Chinese] [瓜皮汉化]
[Calpis Koubou (7ten Paoki)] Meikko no Okuchi ~Nonomiya Mika~
[Calpis Koubou] Okuchi Oyako ~Futari de Gokkyun~
(COMIC1☆6) [Dodo Fuguri (Shindou)] Okuchi no Koibito (Smile Precure!)