[RHF=Migite no Tomo Sha (Various)] Jutai Kokuchi 4 (Various)
Kokusan JK Kokuchi
Okuchide SEED- Titty Fuck
Okuchi to Ketsu kara Plus o Sosogu Hon
Darjeeling-sama to Okuchinaoshi
Okuchi no Ehon Vol. 36 Sweethole -Lucy Lucy- | Picture Book of the Mouth Vol. 36 Sweethole -Lucy Lucy- Mouth is Lover
Tokete Tokashite | Melt Me Melt You
(C75) [INSERT (KEN)] Bokudake no Bakunyuu Ona Maid Okuchi no Megamisama ~Koushuu Benki Hen 3~
(CT31) [Take Out (Zeros)] Danzou no Okuchi (Fate/Grand Order) [English] [SDTLs]
Hestia-tan ga Okuchi to Oppai de Gohoushi suru Hon Set
[GOD Ryokutya (Bu-chan)] Precure Okuchi Tokushuu Hon (Go! Princess Precure, Dokidoki! Precure) [Digital]
Okuchi no Ehon - Lucy to Issho
(C75) [INSERT (KEN)] Boku dake no Bakunyuu Ona-maid -Okuchi no Megami-sama- | My Personal Big Breasted Masturbation Maid Oral Goddess [English] [SaHa]
[Calpis Koubou (7ten Paoki)] Meikko no Okuchi ~Nonomiya Mika~ | Niece Mouth [English] =LWB=
Osananajimi wa Ore no Senzoku Okuchi Maid 1-4
[henyasanchi]Miporin ga okuchi de suru hon
[Igou (Yamazaki Kana)] Okuchi Usagi + Omata Usagi (Touhou Project) [English] [rqwrqw] [Digital]
Scoop! Mikai no Gunmaken no Okuchi ni Inran Hentaisei Gishiki o Okonau Onna Razoku no Shuuraku ga Jitsuzai Shita!!!
S&M ~Okuchi de Tokete Asoko demo Tokeru~ | S&M ~Melts in Your Mouth and Between Your Legs~
[TuriSasu] Yubiwa Hazushite, Kokoro wa Tokete (THE iDOLM@STER: Shiny Colors)
(C94) [Ginjou Maggots (Kurotama)] Chichiue no Okuchi no Naka ga Amarinimo Kimochi Yokute Shasei ga Tomaranai (Fate/Grand Order) [English]
[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]
[Tomohiro Kai] Torokuchizumu
[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]
[Tomohiro Kai] Torokuchism Ch. 1-4 [Chinese] [無邪気漢化組]
(Renai Jiyuugata! entry2) [BALL:S (Som)] Okuchi ga Warui yo Haruka-kun! | You Have a Bad Mouth, Haruka-kun! (Free!) [English] [Holy Mackerel]
Talk Character Okuchi Only Book
Daisuki na Hibiki Mama ni Okuchi de Shite Morau Hon
Noroi ga Tokete mo
[Naokame] S&M ~Okuchi de Tokete Asoko de mo Tokeru~ (COMIC L.Q.M ~Little Queen Mount~ Vol. 1) [Decensored]
Yubiwa Hazushite, Kokoro wa Tokete
Okuchi Plus
(Reitaisai 10) [Sakurai Dai Energy (Sakurai Energy)] Okuchi no Koibito | Her Mouth's Lover (Touhou Project) [English] {doujin-moe.us}
[Okuchi no Okuchi (Watari Kaoru)] Doutei ga Daikoubutsu na Onee-san ni Kuwareru. [English]
(Kouroumu 8) [Satellites, Gokusaishiki (Satetsu, Aya Shachou)] Jutai Kokuchi (Touhou Project) [English] [Incomplete]
[Tomohiro Kai] Torokuchism [Chinese] [無邪気漢化組]
Osananajimi wa Ore no Senzoku Okuchi Maid | My Childhood Friend is my Personal Mouth Maid Ch. 1-6
[Marui Maru] Shita no Okuchi de Chu ♥ Chu ♥ Shiyo | Let's Kiss With The Lower ♥ Mouth Ch.1-2 [English]
(Tora Matsuri 2015) [MMT!! (K2isu)] Bokuchin Honki Dayo~ (Granblue Fantasy)
Shita no Okuchi de Chu Chu Shiyo Ch. 1-2
(C94) [Ginjou Maggots (Kurotama)] Chichiue no Okuchi no Naka ga Amarinimo Kimochi Yokute Shasei ga Tomaranai (Fate/Grand Order [chinese]
[Ponsuke] Hokuchi | Ignition (COMIC LO 2015-11) [English] {5 a.m.}
Okuchi de Iko!!~ Kinpatsu Kyonyu Onna Shoushou-hen ~
(COMITIA109) [GOD Ryokutya (Bu-chan)] Imouto no Okuchi [Chinese]