(CT15) [NAVY (Kisyuu Naoyuki)] Okuchi no Ehon (Nyan Koi!)
(CT31) [Take Out (Zeros)] Danzou no Okuchi (Fate/Grand Order)
(C95) [Potato Salad (Kurisu)] Amokuchi Sophie Biyori (Dragalia Lost) [English] [biribiri]
(C93) [Aoi Dennou (Aoi Tiduru)] Hamakaze ni okuchi de nuitemorau hon (Kantai Collection -KanColle-)
(Kouroumu 10) [Kingyo Origin (Rim)] Flan-chan wa Okuchi ga Jouzu (Touhou Project)
[NAVY (Kisyuu Naoyuki)] Okuchi no Ehon Anata no Tame Ni (Queen's Blade)
(C75) [INSERT (KEN)] Boku dake no Bakunyuu Ona-maid -Okuchi no Megami-sama- | My Personal Big Breasted Masturbation Maid Oral Goddess [English] [SaHa]
[Marui Maru] Shita no Okuchi de Chu ♥ Chu ♥ Shiyo | Let's Kiss With The Lower ♥ Mouth Ch.1-3 [English]
Torokuchism
[Igou (Yamazaki Kana)] Okuchi Usagi (Touhou Project) [Digital]
(C66) [Kaiten Sommelier (13.)] 18 Kaiten Okuchi to Shiri no Toughness (Daphne in the Brilliant Blue)
Torokuchism ch2~5
(Tora Matsuri 2015) [MMT!! (K2isu)] Bokuchin Honki Dayo~ (Granblue Fantasy)
Junshin JS wa Houkago Okuchi de Ganbaru
Danzou no Okuchi
[RHF=Migite no Tomo Sha (Various)] Jutai Kokuchi 4 (Various)
Satori-sama no Okuchi Before→After
[Marui Maru] Shita no Okuchi de Chu ♥ Chu ♥ Shiyo | Let's Kiss With The Lower ♥ Mouth Ch.1-6 [English]
[Anthology] ANGELic IMPACT NUMBER 05 - Shinji Jutai Kokuchi Hen (Neon Genesis Evangelion)
[Marui Maru] Shita no Okuchi de Chu ♥ Chu ♥ Shiyo | Let's Kiss With The Lower ♥ Mouth Ch.1-2 [English]
(Reitaisai 10) [Sakurai Dai Energy (Sakurai Energy)] Okuchi no Koibito | Her Mouth's Lover (Touhou Project) [English] {doujin-moe.us}
[Mita Kurumi] Okuchi Nochi Oppai
[Otabe Dynamites (Otabe Sakura)] Akagi-san wa Okuchi ga Seikantai (Kantai Collection -KanColle-) [Digital]
Kousai Sengen -Okuchi no Koibito- | The Oral Declaration of Friendship -A Lover with a Mouth-
Okuchi to Ketsu kara Plus o Sosogu Hon
Ue no Okuchi to Shita no Okuchi to, Zenpen
[Ponsuke] Hokuchi | Ignition (COMIC LO 2015-11) [English] {5 a.m.}
Hamakaze ni okuchi de nuitemorau hon
(Reitaisai 7) [Nahabaru (Mae)] Gensoukyou Koushinki Okuchinomikon (Touhou Project)
(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]
Torokuchism Ch. 2-3
[AXZ (Kutani)] Angel's stroke 52 Okuchi Shibori 2 (Neon Genesis Evangelion)
(COMIC1☆13) [K2 Manhole (P)] Okuchi to Ketsu kara Plus o Sosogu Hon (Puzzle & Dragons)
[Calpis Koubou] Okuchi Benjo 2
[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]
Hestia-tan ga Okuchi to Oppai de Gohoushi suru Hon Set
Amokuchi Sophie Biyori
Osananajimi wa Ore no Senzoku Okuchi Maid | My Childhood Friend is my Personal Mouth Maid Chapter 1
Angel's stroke 52 Okuchi Shibori 2
Servant no Okuchi
(C68) [Hanzai Tengoku & GARGANTUA (Hasei Agana, Yanokuchi Beniko)] Kechi to Ojyoku no Naka no Seiren na Inori (Mareido: Choukyou no Yakata)
(C85) [Gainamon (Natsu no Koucha)] Kogasa No Okuchi Lesson! (Touhou Project)
Talk Character Okuchi Only Book
Okuchix!
[Marui Maru] Shita no Okuchi de Chu Chu Shiyo
Osananajimi wa Ore no Senzoku Okuchi Maid | My Childhood Friend is my Personal Mouth Maid Ch. 1-2
[NAVY (Kisyuu Naoyuki)] Okuchi no Ehon -Lucy to Issho!- (Fairy Tail)
Ran-sama no Okuchi Hon
Gudako-chan ni Okuchi de Gohoushi Shitemorau Hon
Mamiya no Okuchi toka Oppai toka no Hon
[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]
(Air Reitaisai 8) [Nahabaru (Mae)] Gensoukyou Koushinki Okuchinomikon (Touhou Project)
[Imuneko] Kami-sama to no Himegoto wa Mitsurin no Okuchi de
Angel's stroke 52 Okuchi Shibori 2
Chijyo Erect! Mune ni 1-ppatsu Okuchi ni 2-hatsu, Shiri to Asoko ni Kei 5-hatsu
Osananajimi wa Ore no Senzoku Okuchi Maid
[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]
(C93) [Aoi Dennou (Aoi Tiduru)] Hamakaze ni okuchi de nuitemorau hon (Kantai Collection -KanColle-) [Chinese] [瓜皮汉化]