Sakusei Kenkyuu 2webp

Dosukebe Fuchou no Seikan Sakusei Massage

(Shota Scratch 8) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Boku no Takaramono

Onii-chan to Sex Kenkyuu

(C75) [Matumoto Drill Kenkyuujo (Naganoon, Nasu)] Defrag. 2

[Hroz] Succubus no Ningen Kenkyuu

[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]

(C94) [Sanshokukakuzatou (Miri@)] Shasei! Bokki Inkei Kyoushuu Sakusei! (Kantai Collection -KanColle-)

(Reitaisai SP2) [Newtype Kenkyuujo (Kotowari)] Miko-chan ni 10-ko hodo Yoku o Buchimakete mita. (Touhou Project)

Sakusei! Koishi Seieki Botex

(C83) [Kuromahou Kenkyuujo (Nukaji)] Ore to Rikka no Kodomo wa Jaou Shingan wo Motsu Yami no Hoo no Tsukai Shu de Kitto Saikyou-da! (Chuunibyou demo Koi ga Shitai!)

Mamono Musume Oppai Shikou ~Robo Musume to Mech Master no Sakusei Jikken~

(C91) [Frontline (Margamoid)] Totoki Airi to Ohnuma Kurumi ni Kotteri Sakusei Sareru Hon (THE IDOLM@STER CINDERELLA GIRLS)

(C87) [Gainamon (Natsu no Koucha)] Sakusei Quartet (Touhou Project) [Chinese] [CE家族社]

[MALL Kenkyuujo (mallta)] Yuiga Dokusen! (THE IDOLM@STER CINDERELLA GIRLS) [Digital]

[Nyoninka Kenkyuujo] Kyousei Nyotaika Ani [Chinese] [不咕鸟汉化组]

[961works] Seitai Kenkyuu no Theme wa Boku no Mama? Nakama-tachi to Sensei to no Natsu no Kyoudou Gakushuu [Chinese]

(Reitaisai 11) [AliceCreation (Rucuk)] Sakusei Shitai Alice ga Ochinpo ni Makeru Hon (Touhou Project)

Harem Gasshuku Ecchi na Jiyuu Kenkyuu Shiyo

[broiler] Sakusei no Renkinjutsushi | Semen Milking Alchemist (Loli Bocchi.) [English] [sneikkimies]

Murasaki Shikibu Sakusei Hon.

(C93) [Alkaloid no Baketu (Gelatin)] Sakusei Pink Cyclone (Dragon Quest XI)

Jeanne to Alter no Sakusei Shuukan

[Matsumoto Drill Kenkyuujo (Drill Eternal)] Tamakin (ToHeart 2)

Bessatsu Comic Unreal Jingai Onee-san ni Yoru Amayakashi Sakusei Hen Vol. 1

[Nyoninka Kenkyuujo] Chijoku Josou no Yoru

TS Rinkan Sakusei: Zenpen | Gender Bender Gangbang Sperm Milking part1

LRIG Kenkyuu Nisshi 2016 Nenmatsu Tokudai-gou

Ore no Dekachin ga Bakunyuu Bitch Gal-tachi ni Sakusei Saremakuru!!

Murasaki Shikibu Sakusei Hon.

[Pamunosu (Koppamu)] Zetsurin Hishou Spermax ~Shinjin Ikusei, Jigoku no Sakusei Tokkun~ [Digital]

(C82) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Shikotama!

(Futaket 12) [datsuryoku kenkyuukai (Kanbayashi Takaki)] Futanari Joshi to Gyaku Anal Gakkou Seikatsu [English] [Sn0wCrack]

(CT23) [Kuromahou Kenkyuujo (wizakun)] Teitoku Shuuri shite Mutsu + Ushio (Shoushou) (Kantai Collection -KanColle-)

Succubus Sakusei-bu

(C81) [Newtype Kenkyuujo (Kotowari)] Seidoujo o Seidoujo ni Saihenkan (Touhou Project)

Succubus-chan no Sakusei Nikki

Jeanne to Alter no Sakusei Shuukan

(C82) [Minori Kenkyuujo (Jikken Shirou)] Outo Switch [English] [LWB + Anon]

Raikou Mama Boseiaiteki Sakusei Nama Houshi Ni

Raikou Mama Boseiaiteki Sakusei Nama Houshi Ni | Mommy Raikou's Maternal Squeezing Service 2

[Benii Kenkyuujo] Jitsubo Dairi Shussan 〜Nanae-hen〜 1-2 [Chinese]

[Matsumoto Drill Kenkyuujo] Drill Kingdom (comic party)

[Salt choc (Naha 78)] Hipper Shimai no Shota Sakusei Jinmon (Azur Lane) [Digital] [English] [Mysfruarna]

[Shindou Hajime] Bondage Majo no Isekai Shoukan Shota Sakusei Gishiki Ch. 1

(COMIC1☆3) [Matsumoto Drill Kenkyuujo (Various)] TH2 Soushuuhen (ToHeart2)

[Raijinkai (Haruki Genia)] Jintoku No Kenkyuu 1.5

(C81) [SOUND MILK (Otochichi)] Eas-sama no Sakusei Jigoku (Fresh Precure!)

[Hiiro no Kenkyuushitsu (Hitoi)] Ochiba Nikki Another Page 4 [Chinese] [颠佬旅者汉化组] [Digital]

(C68) [Newtype Kenkyuujo (Kotowari)] Chainakuikku! (Touhou Project)

(CT22) [Kuromahou Kenkyuujo (wizakun)] Te-toku Shu-ri shite (Kantai Collection -KanColle-) [Chinese] [靴下汉化组]

Mei no Jiyuu Kenkyuu

[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Omoi, Omoware. [Digital]

Sakusei JK

Kenkyuu Koumoku: Seishoku Koui

[Oshiro] Dimitrescu Okaa-sama no Sakusei | Dimitrescu-sama's Squeezing Out Your Sperm (Resident Evil) [English] {Doujins.com}

Tekketsu Inma Yobai Sakusei

Kurodate o Shiro ni Someru Seishoku Kenkyuu o

(C86) [Minori Kenkyuujo (Minori Kenshirou)] Roshutsu Joshi | Exhibitionist Girl [English]

Sensei no Kenkyuu Vol. 1

[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Koi to Sakura

[Amuricha (Amrita)] Seiheki Kenkyuu 0-kaime "Uwaki" [Digital]

Futanari Kenkyuu Dousoukai | Futanari Research Club

Maso-ka Keimusho Sakusei Hen

(C92) [ARCHF (Riki)] AFK (Atsumare! Fushigi Kenkyuubu)

Kijoui de Sakusei sareru dake no E

(C67) [Matsumoto Drill Kenkyuujo (NAGANOON, Nasu)] DRILL IMPULSE (Mobile Suit Gundam SEED)

(C93) [Minori Kenkyuujo (Minori Kenshirou)] Pouty Pukey Smile

Bessatsu Comic Unreal Jingai Onee-san ni Yoru Amayakashi Sakusei Hen Vol. 1

(CT27) [Waffle Doumeiken (Tanaka Decilitre)] Sakusei Jouzu na Mai Senpai (Musaigen no Phantom World)

Kouchou Sensei no Houkago Jiyuu Kenkyuu Kyonyuu JK o Jupujupu Nuponupo Chousachuu ~Juujun na Bukatsu Shoujo Hen~

(C91) [Lrig Lab (Various)] Lrig Kenkyuu Nisshi 2016 Nenmatsu Tokudaigou (WIXOSS)

2D Comic Magazine - Futanari Mesugaki Sakusei Namaiki Zako Mesu Sao o Wakarase Shibori! Vol. 2

[Matsumoto Drill Kenkyuujo (Naganoon, Kazumi Yoshiyuki)] Naka-chan wa Zettai Rosenhenkou Shinaindakara! (Kantai Collection -KanColle-) [Digital]

[bose no Doujin Manga Kenkyuujo (bose)] Jikan no Majo ~Eroi Onee-san ni Jikan Teishi Sarete Iroiro Sarechau Ohanashi~ [Chinese] [輝夜漢化]

(C82) [datsuryoku kenkyuukai (Kanbayashi Takaki)] Futama Byutsu (Smile Precure!)

[Newtype Kenkyuujo (Kotowari)] Kekkon Kakko Ten (Touhou Project)

[Kuromahou Kenkyuujo (Nukaji)] Kidoairaku (Touhou Project) [English] [dtb] [Digital]

[Oishii Udon (Ocza)] Kenkyuu Seika (Atsumare Fushigi Kenkyuubu)

[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Kamikirimushi [English]

(Japariket) [Kuromahou Kenkyuujo (Nukaji)] Koubi no Shikata o Oshiete (Kemono Friends)

(C97) [Fujiyuu Kenkyuu (Akai Kagerou)] Fuyuko ni Sukebe na Jidori o Okutte Kure to Tanomu Hon (THE iDOLM@STER: Shiny Colors) [English] [obsoletezero]

[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] CRUSHERS 2 [Chinese] [不咕鸟汉化组] [Digital]

(Kouroumu 10) [Hadairo Rooibos Tea (Pandain)] Shokushu Chireiden 3 ~Komeiji Koishi no Sakusei Chiryou~ (Touhou Project) [Chinese] [可乐个人汉化]

Cojanskaya-san ni Sakusei Sareru Hon

(C72) [Matumoto Drill Kenkyuujo (Naganoon)] Dori Suta (Lucky Star)

[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Bitch o Otosu Niha [Digital]

[Sakusei Kenkyuujo/Kameyama Shiruko] Sakusei Byoutou ~Seikaku Saiaku no Nurse shika Inai Byouin de Shasei Kanri Seikatsu~ | 搾精病棟～在只有惡劣性格的護士存在的醫院裡度過的射精管理生活～[Chinese] [禁漫漢化組]

(C52) [Raijinkai (Haruki Genia)] Jintoku No Kenkyuu 5

(C93) [Mugen Houteishiki (Mutsu Minato)] Chaldea Sakusei Nisshi (Fate/Grand Order)

(C77) [Tyongera Kenkyuujo (Tyongera.)] LOVE & SE'X (Fresh Precure!)

(C84) [Roubai-tei (atahuta)] Karlsland-ryuu Sakusei Strategy (Strike Witches)

Succubus Joshikou de Sakusei Jisshuu

Sakusei Pink Cyclone

[Kokochikyuu (Mutsu)] Mesuniku Onaho Sakusei "Mushi" Katsuyou Hen- [Chinese] [贝尔西行寺个人汉化] [Digital]

(C84) [Saikasou Seiteki Shoudou Kenkyuukai (Makuwauni, Nega Samurai, Hissui)] Mikotonori o Ukete wa Kanarazu Kunage! (Touhou Project)

Totoki Airi to Mimura Kanako ni Shota ga Kotteri Sakusei Sareru Hon

29 Kaiten Sakusei Yuugi Milking Game JK

Bondage Majo no Isekai Shoukan Shota Sakusei Gishiki Ch. 1

Sakusei Casino Camelot e Youkoso!!

[LOVELOVEDOLL (Aoi Chiro)] Sakusei Musume 2 (Saki)

[Haruta] Youkoso! BL Kenkyuu Club | Welcome to the Yaoi Research Club 2-in-1 Bonus Chapter [English] [Digital]

[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Boku ga Shihai Suru Senpai [Digital]

[LOVELOVEDOLL (Aoi Chiro)] Sakusei Musume (Senran Kagura)

TS Neko Succubus-san wa Sakusei Nante Shitakunai!

(SC56) [Ajisaidenden (Kawakami Rokkaku, Takanashi Rei)] Kazamori Hakase no Chotto Ecchi na Kenkyuu ~Kouhen~ (UN-GO) [English] [biribiri]

(C92) [SOUND MILK (Otochichi)] Mazemaze! Sakusei a la Mode | Mix it all up! Semen Milking a la Mode (Kirakira PreCure a la Mode) [English] [ATF]

Sae no Sakusei Nikki | Sae's Sperm Milking Journal

[Matsumoto Drill Kenkyuujo] Super Robot Taisen Immoral (Super Robot Wars)

(C94) [Rico-ba (Rico)] Onii-chan to Sex Kenkyuu [Digital]

(Akatsuki no Utage 1) [Newtype Kenkyuujo (Kotowari)] Kakuji Toshokan Gakushuu (Touhou Project)

[KeinV] Hakase no Kenkyuu 2 (Jou) Miko-tachi no Daraku (Genshin Impact) [Decensored][Chinese]

[Hakomaru] Kenkyuu Taishou ~Rizu Chousakan~ (Experiment subject ~Liz the investigator~) [English] [Kuraudo]

(CR35)[Matsumoto Drill Kenkyuujo] Noubaku Gehinna Onii-chan 1

[Shinki Sakusei File Do-M] Okkii Mazoku Onee-san no Oppai Aka-chan-ka Sennou Sakusei

[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Ase to Namida to Ketsubat [Digital]

(SC33) [Newtype Kenkyuujo (Kotowari)] Elementaler Confusion Obscenity (Emil Chronicle Online)

[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Yuuwaku Shite Kuru Otouto [Chinese] [瑞树汉化组] [Digital]

[Tanpopo Suisan+Ziggurat (INAGO)] Natsuyasumi no Jiyuu Kenkyuu 4 [Full Colour Version] [chinese] [SAN个人汉化]

[bose no Doujin Manga Kenkyuujo (bose)] Jikan no Majo 4 ~Eroi Onee-san ni Jikan Teishi Sarete Tokoton Iroiro Sarechau Ohanashi~ [Chinese] [牛肝菌汉化]

Sakusei Onee-chan | Milking Onee-chan

(Kouroumu 4) [Newtype Kenkyuujo (Kotowari)] Tenshi no Kaikata Shitsukekata Ver1.02 (Touhou Project)

Futanarikko Kenkyuu Channel

Raikou Mama Boseiteki Sakusei Nama Houshi.

Isekai Tensei shite Yarichin Yuusha ni Natta Ore ga, Chimajo Elf ni Sakusei Saremakutta

Deisui Himiko-sama no Sakusei Shuukakusai

[Sakusei Kenkyuujo] Ingoku Danchi | 淫獄小區 ch.3 [Chinese] [沒有漢化]

[Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho 005 "Dengeki Jigoku" - Turupeta Research Report

(COMIC1☆13) [Ijou Nouryoku Kenkyuukaihatsu Kikou (Various)] Inousha Shoujo Kesson Goudou

(C96) [MOSQUITONE. (Great Mosu)] OneShota Sakusei Bomber Maid | Onee shota Huge-Titted Cum-draining Bomber Maid (Bomber Girl) [English] =TLL + mrwayne=

(C94) [Rico-ba (Rico)] Onii-chan to Sex Kenkyuu [Chinese] [脸肿汉化组]

[KeinV] Hakase no Kenkyuu (Genshin Impact)

(C63) [Matsumoto Drill Kenkyuujo (Drill Eternal)] Drill Vanguard (To Heart)

Jiyuu Kenkyuu

[Dokudenpa Kenkyuusho (水野美紀,裕木なえ吉)] 毒電波通信 (Bishoujo Senshi Sailor Moon)

[Newtype Kenkyuujo (Kotowari)] TOHO SCHOOL LIFE (Touhou Project)

(Panzer Girls! 9) [Taisenshadou Kenkyuukai (Various)] Tanetsuke Senshadou 5 (Girls und Panzer)

(CT27) [Waffle Doumeiken (Tanaka Decilitre)] Sakusei Jouzu na Mai Senpai (Musaigen no Phantom World) [English] {doujins.com}

[Ijou Nouryoku Kenkyuukaihatsu Kikou (Various)] Inousha Shoujo Kesson Goudou [Digital]

Osakabehime ni Sakusei Sarechau Tasukete

(Houraigekisen! Yo-i! 43Senme) [Newtype Kenkyuujo (Kotowari)] Manatsu no 14-bankan (Kantai Collection -KanColle-)

Hiroware Kyuuketsuki no Ecchi na Kenkyuu | 被撿到的吸血鬼的色色研究 Vol. 2

(C95) [Banana Koubou (Ao Banana)] Oni to Majo no Buta-san Master Sakusei Ecchi (Fate/Grand Order)

(C84) [Minori Kenkyuujo (Minori Kenshirou)] Haisen Girl [English] [LWB + LoliLoli Hunters]

[Akitarainu (Chakkaman)] Juukan Shussan Kenkyuu (Touhou Project) [English] [ARMAE] [Digital]

Ingoku Danchi | 淫獄小區 1

Bondage Majo no Isekai Shoukan Shota Sakusei Gishiki Ch. 2

Sakusei Sareru Oshigoto

Succubus-sama Wakarase Ganmen Kijou Sakusei

Adult! Fushigi Kenkyuubu 2

[Hiiro no Kenkyuushitsu (Hitoi)] Ochiba Nikki [Chinese] [無邪気漢化組] [Digital]