Fellatio Kenkyubu

[we53] うさぎのうたげのこと (VOCALOID)

[Bosshi] Futabu! MIX

(Futaket 8) [Arsenothelus (Rebis, Chinbotsu)] Zecchou Trans Poison (Street Fighter X Tekken)

(Futaket 14) [Koniro Milkiro (Suzuki Shina)] Inbakukei Jitoku Koubi

Sannin no Futanari to Nazo no Quest Box

[Wakana Hanabi] Hatsukoi to Fellatio to Seiin

(C70) [Kousoku Denjin (Arima Hyoue)] Tenshi no Misao Game Special 2 (Various)

[MoonRevenge] Tennen no Yoshi [Digital]

[Konnyaku Nabe (magifuro Konnyaku)] Futanari Shinsatsu Time [English] [Digital]

[Anthology] Futanari Excellent! 1

Maria-sama ga P o Miteru 2

[Shinozaki Rei] Camp Mission

Futanari Pandemic 3

(C85) [NAMANECOTEI (chan shin han)] Sailor Milky Club (Sailor Moon)

[MasterVolume] Abismal Rave Naruku ～ Kohen ～

[JinJin] FutaSuki! Ch. 1, 3-6 [English] =SW=

[Trump] Futanari Masturbation Festival 1 (English)

Kitto Kawaii Otoko no Ko Dakara - Douwa hen -

COMIC Mate Legend Vol. 17 2017-10 [Digital]

[Zonda] Fellatio Kenkyuubu Ch.4 (COMIC Mugen Tensei 2022-06) [Chinese] [无修至上主义重嵌] [Colorized] [Decensored] [Digital]

[L.P.E.G. (Marneko)] Rouka-kei Hitaishou Girl [Digital]

Hiru no KiraPâti e Youkoso

N Zukan ~Fellatio Hen~

Shoujo Kaishun -Kyuushoku no Jikan- Fellatio Hen

Asa Onna na Ore to Futanarikko Ojousama 3 LIVE A LIVE

(C94) [Mesuman Teikoku (Kosuke)] DAVINCI-N-CODE (Fate/Grand Order)

[Hattori Shinobu] Muga Muchu Nanodesu!

[Katou Jun] Avatar Trance! [Chinese] [鬼畜王汉化组] [Digital]

[Shinozaki Rei] Blue Heaven 2

[Otani] Hachiroku's Fellatio (Maitetsu)

Futanari Dullahan ni Sarete 1

[Kono Donto] Dorei Senshi Maya / Slave Warrior Maya Vol.1 Ch.1-4 [English] [Kusanyagi]

Fellatio Kenkyuubu Blowjob Research Club Ch. 3

Futazones

(C85) [Evo.R.B (Takayuki Hiyori)] Roji Ura no Seijo

(C92) [Tetsugakuteki Zombie (Nekubila)] Ochinpo ga Haetano de Otete de Kakimasu. (Kizuna Ai)

(C90) [Neyukidou (Takaku Nozomu)] Nenmaku Jigoku Kitou Hen

(Kouroumu 9) [Natsuiro Terrace (Kishimasa)] Futanari Hijiri ●REC (Touhou Project)

(Futaket 11) [Doronuma Kyoudai (RED-RUM)] Futa Ona Daisanshou Kouhen | A Certain Futanari Girl's Masturbation Diary Ch. 3.5 [English]

[Watanabe Tou (Watanabe Kenpo)] Tonari no Bitch Nee-chan | The Bitch Next Door [English]

(Reitaisai 8) [Happiness Milk (Obyaa)] Nikuyokugami Gyoushin - New carnal story - Zen (Touhou Project)

(C76) [Alem Gakan (Kirishima Satoshi)] Majutsushi no Kagi -The Wizard's Key

(Kouroumu 6) [Sarurururu (Doru Riheko)] Touhou Fellatioism (Touhou Project)

[Starless Aeon] - Penis beast meat and Miko

[Ogeretsu-dan (Shinjima Saki)] Futanari Works 1 Kansen [Digital]

[Shinozaki Rei] NIGHT BLUE

[Master Volume (Jyujyo)] Hard Minimal Trip 3 (Ichigo Mashimaro, Dragon Quest III)

(Ryonaket 6) [Debagame Daisoujou (Komon)] Ikari-kun, Sayounara (Neon Genesis Evangelion)

[RaTe] Sokonashi Tsuyudaku Clinic - Semen Clinic [English] [Tigerhorse]

[Acid Noel] Afureru Chibusa

Tensei shitara Futanari Uma ni Narimashita Zenpen | Reincarnated as a Futanari Horse First Part

Futanari JK no Ichigo Milk no Tsukurikata | The Futanari High-schooler's Strawberry Milk Recipe

[GALAXY STYLE (Yoshida Inuhito)] FUTABON [Chinese] [不咕鸟汉化组] [Digital]

Nido Nuki

Dennou Gakuen Eden Kuukan Waikyoku Souchi | Playing with Portals

(Futaket 4) [Team Shuffle (Trump)] Futanarikko Genkai Mousha! Housei Daikanshoukai

Monk to Yuusha to Noroi no Mahou

(SC19) [Behind Moon (Q)] Dulce Report 3

[Konnyaku Nabe (magifuro Konnyaku)] Futanari Shinsatsu Time [Chinese] [沒有漢化] [Digital]

[Miura Iota (GT Wanko)] Endless Summer (K-ON!) [English] [Tigoris Translates]

[Kobayashi Shounen] Pet Catalogue - Flesh Slave Catalog

(C93) [Circle Taihei-Tengoku (Horikawa Gorou)] Kurenai no Kishi-dan Joukan

(Futaket 11.5) [Studio GORENUKE (Fuusen Club)] Mama no Kyokon ga Sukisugite!