Titi no kasutamaizu kaitaku mura
[Nyoninka Kenkyuujo(milda7)] chijyoku no jyocyaku jyosou
Toaru Kenkyuu Kikan no Niman Ichi-gou
[LEYMEI] Ochita Tenshitachi no Zanei ~ The traces of fallen angels
(C57) [Raijinkai (Haruki Genia)] Jintoku No Kenkyuu 9
[Zonda] Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [Sloppy Seconds] [Digital]
Jiyuukenkyuubu {NecroManCr}
(C94) [Sniff Dogs (Ujiie Moku)] Pedoou to JS Anal Kenkyuukai (Ryuuou no Oshigoto!)
(COMIC1☆7) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Aniki ni Urarete Hitobanjuu 2
(J.GARDEN 31) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Soremade to Korekara | Until Then and from Now On [English] [alparslan]
Oshioki Wanko 3
Nakano Yuka-chan to Shippori Muhuhu Suru Hon
[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu (Mahou Tsukai Precure!) [Digital]
(C77) [Newtype Kenkyuujo (Kotowari)] Toramaru 2! (Touhou Project)
[Matsumoto Drill Kenkyuujo (Drill Eternal)] Tamakin (ToHeart 2)
(C86) [Singleton (Azuma Yuki)] Natsuyasumi no Jiyuu Kenkyuu - Yousei no Yuuwaku 2 [Chinese] [脸肿汉化组]
PET
Jiyuukenkyuubu
[Kuromahou Kenkyuujo (Nukaji)] Aniki to Kanojo no Benkyoukai [Chinese] [Digital]
[Kuromahou Kenkyuujo (Nukaji)] Shuujuu Gyakuten (Touhou Project) [Digital]
suzuchannofushigi
(Jabjab Maidoari! 6) [Hihiirokane (Macaroni)] Hana Kishi no Kyuujitsu (Flower Knight Girl)
[ Matsumoto Drill Kenkyuujo] do risu ta (LUCKY☆STAR)
(C80) [Newtype Kenkyuujo (Kotowari)] Otsutome Gokurousama desu (Touhou Project)
[Sanbun Kyoden] Hiiro no Koku Joukan
Rika no Kenkyuushitsu Report Ch. 1-2
[Nagisa Eiji] Kabukichou Bad Trip 2 | 歌舞伎町 Bad Trip 2 Ch. 4-5+BL Award 访谈1-2+周年特典 [Chinese] [Digital]
Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research
[Suzusiro] Love Linmu Idol Kenkyuubu Sei no Urawaza (Love Live!)
(C70) [Matsumoto Drill Kenkyuujo (Naganoon)] Tamani wa nai no mo ii janai (Utawarerumono) [English] [desudesu]
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Omoi, Omoware. [Digital]
[Kaishinshi] Jiyuukenkyuubu (Juicy No. 12 2016-01) [English] {NecroManCr}
(C71)[Matsumoto Drill Kenkyuujo] Oppai to Ieba Tama-nee Dayo ne? (ToHeart 2)
(C94) [Hiiro no Kenkyuushitsu (Hitoi)] NeuTRal Actor
Distance
69 2003 Summer
B-BOY Zips 08 乱交RANKO特集
[Kuromahou Kenkyuujo (Nukaji)] Chishou no Ko o Onaho ni Suru [Digital]
Rica no Kenkyuushitsu ~Chiteki na Rikeijo no Seitai~ Ch. 1-9
(Reitaisai 6) [Newtype Kenkyuujo (Kotowari)] Tenshi no Kaikata Shitsukekata Ver1.03 (Touhou Project)
(Shota Scratch 20) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Fujun Kankei [Chinese]
(C68)[Matsumoto Drill Kenkyuujo] Heart Faction (ToHeart 2)
(C87) [Minori Kenkyuujo (Minori Kenshirou)] Calpis no Awa
(C88) [Minori Kenkyuujo (Minori Kenshirou)] Higyaku Hime
Majo Ikusei Gakuen
[Raijinkai (Haruki Genia)] Jintoku No Kenkyuu 3
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Yuuwaku Shite Kuru Otouto [Digital]
(C70) [Maruno Keikaku (Marunosuke)] Jiyuu Kenkyuu
[Wagashi Kenkyuukai (Monaka, Suzuki)] Mitsu to Tadagoto (Sengoku Basara)
(C75) [Matumoto Drill Kenkyuujo (Nasu)] Defrag. 2 (Original)
Ochiba Nikki
(C95) [Rotary Engine (Kannazuki Motofumi)] JS Kenkyuukai (Ryuuou no Oshigoto!)
Uremomo
(C54) [Raijinkai (Haruki GeNia)] Jintoku No Kenkyuu 6
(J.GARDEN 31) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Sore Made to Korekara
(C75)[Matsumoto Drill Kenkyuujo] Korega Sekai no Hizumida (Mobile Suit Gundam 00)
[Newtype Kenkyuujo (Kotowari)] Akatsuki to Hibiki no Oshiete А・Б・В (Kantai Collection -KanColle-) [Digital]
[Sakura Hiiro] Kuchibiru Aibu
(C92) [Amiryo (Naoko)] Ichinose Shiki no Seitekijoudou Kenkyuu (THE IDOLM@STER CINDERELLA GIRLS)
[Kitsune Tsuki] Chinpo Shaburi no Renai Kenkyuu | Dick-Sucking Love Study (Love Lab) [English] =YQII=
Dappou hihiirokane | Law Circumvention: Gold Brick
Seitai Kenkyuu no Theme wa Boku no Mama? Nakama-tachi to Sensei to no Natsu no Kyoudou Gakushuu
(C72) [Kaiten Sommelier (13.)] 20 Kaiten Shiritsu Risshin Gakuen Gijutsu Kenkyuukai ~Zenritsusen Massage to Koumon Aibu.
[M Kichiheya (Uchida Junta)] Chimera Kenkyuu File (Mother 3) [Chinese] [Decensored] [2007-08-13]
(C92) [Mujitan (Tsumugie)] Chichiiro Kajitsu (Various)
(C82) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Shikotama! [English]
(Futaket 12) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Futanari Joshi to Gyaku Anal Gakkou Seikatsu [Sample]
[Kokonoki Nao] Virgin
Abby Kenkyuu Bon
Onaho Kenkyuubu! 1.11
(C68)[Matsumoto Drill Kenkyuujo] Komakin (ToHeart 2)
(C68) [2B (MANA-KO, Sakura Hiiro)] ToHeart2 Chuu (ToHeart2)
Bi-SHUN!!
(C92) [Minori Kenkyuujo (Minori Kenshirou)] Chiisana Puffy 1 [Chinese] [沒有漢化]
[bose no Doujin Manga Kenkyuujo (bose)] Kankaku no parafiria ~ nikushokukei JK tachi ni chippo no kankaku o shihaisaretara ~ [Chinese] [輝夜漢化]
[Blmanian] Beropi | Tongue Piercing (Se-Syun Sakari) [English] [desudesu]
[Takurou] Rica no Kenkyuushitsu ~Chiteki na Rikeijo no Seitai~ Ch. 1-5 [English] [Crystalium]
(Reitaisai SP2) [Newtype Kenkyuujo (Kotowari)] Miko-chan ni 10-ko hodo Yoku o Buchimakete mita. (Touhou Project)
[Kurage Kenkyuusho] Drug and Drop
(C88) [Kuromahou Kenkyuujo (Nukaji)] SheStar! Imouto ga Kawaikatta node Karada o Notto tte Jii shitemita Kekka (Charlotte) [English] [dvinrtribution]
[Matsumoto Drill Kenkyuujo (NAGANOON)] Dri Star (Lucky Star) [DL]
Sassy-Sister Complex! 4.0
Erina-sama no Renai Kenkyuukai. 2 Les dessert 2
[Tachibana Omina] Yukemuri Harem Monogatari Ch. 4 (COMIC Mugen Tensei 2017-11) [English] [CGrascal] [Digital]
[LRIG Lab (Various)] LRIG Kenkyuu Nisshi 2017 Harugou (WIXOSS)
[Naruto Kenkyu Sha (Hisakabe Oto)] Dream Honeymoon Night (DREAM C CLUB) [Digital]
(C83) [Minori Kenkyuujo (Minori Kenshirou)] Kichikubi Musume
Tomodachi no mama roshutsu jiyukenkyu
(C79) [Matsumoto Drill Kenkyuujo] Ika-gana Mono ka? (Shinryaku! Ika Musume) [Digital]
[Kamitou Masaki] File:01 Lewd Encounters of the Third Kind (Okaruto Kenkyuukai -Michi to no Souguu-) [English]
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Ore wa Kawaii Onnanoko [English] [mysterymeat3] [Digital]
(C82) [datsuryoku kenkyuukai (Kanbayashi Takaki)] Futama Byutsu (Smile Precure!)
(COMIC1☆13) [Ijou Nouryoku Kenkyuukaihatsu Kikou (Various)] Inousha Shoujo Kesson Goudou + Kaijou Gentei Omakebon [Chinese] [贝尔西行寺×萝莉援助汉化组]
White Lovers
E!? Takamiya Rion kara Bonyuu ga!?
Kusuguri Egao Kenkyuu
(C92) [Naruto Kenkyu Sha (Hisakabe Oto)] SWEET ATTACK (THE IDOLM@STER CINDERELLA GIRLS) [English] [L-san]
[Nyoninka Kenkyuujo (milda7)] Nyotaika Shiiku
Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record
(C76) [Matsumoto Drill Kenkyuujo (Various)] 15513 Kaime no Nagato Yuki (Megane Nashi Ver) | The 15,513th Yuki Nagato (Suzumiya Haruhi no Yuuutsu) [English] [desudesu]
[Nyoninka Kenkyuujo (milda7)] Chijoku no Jouchaku Josou | 恥辱強制蒸着女装 [Chinese] [可乐个人汉化]
Jiyuu Kenkyuu
(C90) [Neko wa Manma ga Utsukushii (Hisasi)] Erina-sama no Renai Kenkyuukai. (Shokugeki no Soma)
Onaho Kenkyuubu! 1.11+2
[Zonda] Fellatio Kenkyuubu - Fellatio Research Department | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [CrinkzScans] [Digital]
[Inokashira Kenkyuusho] Zakkichou 2004 Natsu
(C81) [Matsumoto Drill Kenkyuujo (Naganoon)] Mitsutsubo Injoku Settai - Hostgirl Kousaka Tamaki Dono Ana demo Goriyou kudasai - (ToHeart2)
[Anthology] Inyoku Miboujin
[Black Megane Kenkyuujou] Lamia ni Marunomi Sareru dake no Hon
Little Miss Emily Case of the Bowel Movement
[Nyoninka Kenkyuujo] Chijoku Josou no Yoru
[Mujitan (Tsumugie)] Chichiiro Kajitsu Kyonyuu Kuchikukan & Italia-kan Soushuuhen (Kantai Collection -KanColle-) [Digital]
(C78) [Hijouguchi (DARKSIDE-G & TEI-OH-K-TAKAMURO)] Futanari Seitaikougaku Kenkyuusho (Ragnarok Online)
(C87) [Nightmare Express -Akumu no Takuhaibin-] Yokubou Kaiki Dai 511 shou -Kyokujou Shota Zenritsusen Goumon Kenkyuusho・Shounen ShaseiKei- [Chinese] [瑞树汉化组]
Daikenkyuu
[Matsumoto Drill Kenkyuujo] Alignment You! You! [English] [SaHa]