JS Kenkyuukai | JS Research Seminar
FUTABON
[Gura Nyuutou] Futa Mata [English]
[Naya (Papermania)] Inran Maso Josouko - Ikuko-chan no Mousou SM Nikki
(C88) [Kakumei Seifu Kouhoushitsu (Abe Morioka, RADIOHEAD, Tsunamushi)] MementoMoko (Watashi ga Motenai no wa Dou Kangaetemo Omaera ga Warui!) [English] [Sn0wCrack]
[Mother2] Kimaira Kenkyuu File - Chimera Research File [Chinese](Uncensored)
[JINJIN] unnamed CCS doujin (original language)
[A-10] GIRL? NEXT DOOR
Fetish Mansion
(C87) [Hakujira Uminekodan (Shimuu)] Lolibote Nanoha Bitch BREAK-f (Mahou Shoujo Lyrical Nanoha)
(C90) [Neyukidou (Takaku Nozomu)] Nenmaku Jigoku Kitou Hen
Futa Ona Daisanshou Kouhen | A Certain Futanari Girl's Masturbation Diary Ch. 3.5
Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research
[Hidiri Rei] UK -UNMORAL KIDs- [English] [SaHa]
(Reitaisai 10) [Konnyaku Nabe, Mayu Tomato (magifuro Konnyaku, Iyoda Mark, Pato-chan)] Touhou Futanari Keihou (Touhou Project)
[Sarurururu (Various)] Fellatio Paranoia [Digital]
Inran Maso Josouko - Ikuko-chan no Mousou SM Nikki
Kitto Kawaii Otoko no Ko Dakara - Douwa hen -
Movie Research Lovers
[Po-Ju] Brownie Ring [English]
(Shuuki Reitaisai 3) [Konnyaku Nabe (magifuro Konnyaku)] Yanagi no Shita no Futanari Onanie Show (Touhou Project)
Two Girl's Suck-Suck Research Note
[Anthology] Futanari Excellent! 1
[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]
[Gura Nyuutou] Futa Mata
[Zonda] Fellatio Kenkyuubu Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese] [羅莎莉亞漢化] [Digital]
(C83) [Abarenbow Tengu (Izumi Yuujiro)] Kotori 1~8 (Fate/stay night)
Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2
(C92) [aka (Cevoy)] Warawa no Yome Ni (Fire Emblem if)
[Trump] Futanari Masturbation Festival 1 (English)
[Otani] Hachiroku's Fellatio (Maitetsu)
[Watanabe Tou (Watanabe Kenpo)] Tonari no Bitch Nee-chan | The Bitch Next Door [English]
Nurunuru Fellation Summer
(Futaket 11.5) [AskRay (Bosshi)] Sumika no Houkago 072 TIME
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [English]
Asa Onna na Ore to Futanarikko Ojousama 3 LIVE A LIVE
[Trump] Dennou Gakuen Eden Kuukan Waikyoku Souchi
Nyan Nyan Fuunyan
[Kudamono Monogatari (Kuroishi Ringo)] Kuroishi Ringo Request Doujinshi II [ENG] [thetsuuyaku]
[Minor Boy] Carina no Bouken 5 Biki Goumon | Torture of the Beautiful Princess
(Shota Scratch 8) [Studio Zealot (Various)] Shotarista 3
Sawanoi Shitei
[Maho] Chokitto Dullahan! [Digital]
マリネットの秘密
(Futaket 14) [Suimitsutou Koubou (Momo no Suidousui)] TINPO ILLUSTRATION (The IDOLM@STER)
(C74) [B5 Doumei (RaTe)] Maria-sama ga P o Miteru Soushuuhen (Maria-sama ga Miteru)
(C79) [DANGEROUS THOUGHTS (Kiken Shisou)] Kikenshisou Sakuhinshuu 1 Soushuu Hon Dai ni Han
(ABC 4) [Kakumei Seifu Kouhoushitsu (RADIOHEAD)] Abnormal Lucu Carnival (Lucu Lucu)
[Ogeretsu-dan (Shinjima Saki)] Futanari Works 1 Kansen [Digital]
[Tamakiya] Toy Factory Boys
[DANGEROUS THOUGHTS (Kiken Shisou)] MELANCHOLY
(Futaket 11.5) [AskRay (Bosshi)] Sumika no Houkago 072 TIME [Chinese] [T妹个人汉化]
(Futaket 11) [Doronuma Kyoudai (RED-RUM)] Futa Ona Daisanshou Kouhen
Yuusha no Nakama Monster Musume wa Tanetsuke Sarete Shimaimashita
陥落調停者
(C83) [L.P.E.G. (Marneko)] Asa Onna na Ore to Futanarikko Ojousama 3 LIVE A LIVE
(C57) [Derolian (Shark Yaminabe)] Nikushoku Diamond (Dororon Enma-kun, Urusei Yatsura)
Futanari Dullahan ni Sarete 1
(Ryonaket 6) [Debagame Daisoujou (Komon)] Ikari-kun, Sayounara (Neon Genesis Evangelion)
[Kichijouji Kitashirou] Shiri Oukoku | Anal Kingdom
[Zenra QQ] Fellatio Kouhai, Otouto ni naru [Chinese] [空想少年汉化]
Yukiko No Fellatio
Kyonyuu Seijo to Ouhi ga Noukou na Shitawaza de Kurikaeshi Nuite Kureta Ato ni Honban Sasete Kureru Fellatio Fuuzoku
New Futanari Pornstar 2
(Futaket 8) [OZONE (Marimiya)] K2 Style
[Master Volume (Jyujyo)] Hard Minimal Trip 3 (Ichigo Mashimaro, Dragon Quest III)
[Konnyaku Nabe (magifuro Konnyaku)] Futanari Shinsatsu Time [Chinese] [沒有漢化] [Digital]
[Yoshida Inuhito] Siskano
[Doronuma Kyoudai (RED-RUM)] Futa Ona Dai San Shou | A Certain Futanari Girl's Masturbation Diary Ch.3: FutaOna 3 [English] [2d-market.com] [Decensored] [Digital]
(C55) [Motsu Ryouri (Motsu)] Mara Iya Cammy (Street Fighter)
[Shiwasu no Okina] Sei So Tsui Dan Sha [English] [TCup]
Fellatio Anthology Kouin Ojoku
Shin Hanzyuuryoku 39
Yoru no Tenshi
[Orimoto Mimana] Futachu [English]
Shisai Elf-san no Fellatio
[Nakanoo Kei] Futanari Ism [English] [SaHa]
(C91) [NAMANECOTEI (chan shin han)] Buta-Chun ~Strip Futanari Fighter~ (Street Fighter)
[Iihitoya Dosukoidou (Minor Boy)] Dorei Joou Soara vol. 7
Avatar Trance! 1-4
[Wakana Hanabi] Himawari Ichiga (Hatsukoi to Fellatio to Seiin) [English] [Flatopia + Team Koinaka]
[DL Mate] Joushiki Henkan Appli~ Namaiki na Imouto ni Shikou o Kakikaete Juujun Fellatio Houshi Sasete Mita | 常識轉換APP~試著將傲慢的妹妹的思想改寫之後讓她做順從口交侍奉 [Chinese]
Shoukan Sareta Onnanoko wa Minna Futanari Kaizou Sarechau Hei Chaldea
Chaldea Fellatio Benjo Matome
[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]
[Izanagi (Otoo)] NetoLove & Kasumusekai (Muv-Luv) [Digital]
[Konnyaku Nabe (magifuro Konnyaku)] Futanari Shinsatsu Time [Digital]
[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]
Nido Nuki
(C94) [Mesuman Teikoku (Kosuke)] DAVINCI-N-CODE (Fate/Grand Order)
Futanari Robin VS Onna Kyojin Kaihei
Buta-Chun ~Strip Futanari Fighter~
[Shiranui Research Institute (Shiranui)] Shiranuhi Ninpo cho ichi-kan (King of Fighters, Street Fighter) [Digital]
[Caramel Dow] Inshoku
Maria-sama ga P o Miteru 2
[NeWMeN] Secret Plot [Shinsouban] Ch. 1-6 [English]
[Machino Henmaru] Yellow Missile