Magical Occult Research Girl Defeated
Taimashi Tsukigami Sayako ~Kanzen Kousoku Kikaikan~
Pai!
COMIC Papipo 1999-12
(C47) [Kisou D Koubou (Various)] Chotto Asa Gohan (Various)
COMIC Papipo 2005-12
(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]
[Zonda] Fellatio Kenkyuubu - Fellatio Research Department | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [CrinkzScans] [Digital]
[Mother2] Kimaira Kenkyuu File - Chimera Research File [Chinese](Uncensored)
[Kogawa Masayoshi] Kangoshi Saotome Ayako no Nichijou - Daily life of nurse Ayako Saotome
COMIC Shingeki 2019-10
Bakunyuu Mama wa Gakuenchou no Onna | Busty Lewd Mother is the Principle's Woman
(C95) [Kinqhassin (Koayako)] Kyokou no Umibe nite (Fate/Grand Order) [Chinese] [黑锅汉化组]
Mechiku no Kuni Daisanwa
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2
(C51) [Poteo Kikaku (Various)] Rapnzel (Tokimeki Memorial)
Comic Papipo 2004-10
Oh,Ayako!More!&More!!
Caster Ayako Kanzenban Ch. 1-8
[Goto Hayako] Jitsuroku Desuyo! Payapaya Life 2
[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]
[Gotou Hayako] Paato Taimu Mesu Dorei | Part-time Slavery
(CR33) [Cobanzame (Koshow Showshow)] A8 | Ayase 08 Busty Beauties [English] [Kizlan]
Oshini Yowai Onna Ch. 1-4
(COMITIA104) [Onnanoko Payapaya (Goto Hayako)] Berry Berry Berry A (Poor Poor Lips) [English] [Binbou Scanlation]
[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]
Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research
[Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho 005 "Dengeki Jigoku" - Turupeta Research Report
Nakoruru Senpai no Arbeit
(C82) [Onnanoko Payapaya (Goto Hayako)] Daiji na Hito | Someone Important (Fate/Zero) [English] [ghostyuri]
Inka no Shizuku - Nikubenki Sayako 35-sai Sono San | 淫花的綻放
[Goto Hayako] Hokeni - Kayama Misae no Soudanshitsu Koisuru Kagaku
Sunao ni Nareyo Otonashi-kun | 對自己誠實點吧音無學妹
[Goto Hayako] Love 2 Portion 2
[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]
[Yoriu Mushi] Bokujou Monogatari | Farm Play Story (COMIC Tenma 2005-05) [English]
(C72) [Studio Wallaby (Nagisa Minami)] Troublekko ~Saki & Aya~ (To LOVE-Ru) [English] [PervertedTranslator]
Nobody's Fault But Mine
Troublekko Saki and Aya and Rin
[Gate of XIII (Kloah)] Busty Fumina Trial (Gundam Build Fighters Try) [English] {doujin-moe.us} [Digital]
5 no 2 no Koibana.
(C73) [Kyomu no Uta (Satou Toshio)] GO BAMBOO (Bamboo Blade) [English] [D-W] [SaHa]
(C68) [Romantic Ren-Ai Mode (Fujinari Ayako)] eclair (Fullmetal Alchemist) [Sample]
Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3
[Goto Hayako] Nakitagari no Hana
[NABURU] Ayakoai
(C96) [Kinqhassin (Koayako)] Seikishi-sama no Otoshikata - Degenerate Holy Knight (Fate/Grand Order) [English] {Stopittarpit}
Busty Shark Guard
COMIC Papipo 2005-09
(C68) [Romantic Ren-Ai Mode (Fujinari Ayako)] eclair (Fullmetal Alchemist)
[Sasayama Ayako] Skin Trouble [English] {Chilla}
Comic Papipo 1999-01
Loli Kyonyuu no Usui Hon | A Short Story about a Busty Loli
Kyokou no Umibe nite | at the fictional seaside
Busty and the Beast ALL STARs 03
[Ikoma Ippei] Caster Ayako
Comic Papipo 2006-11
[Department Y Research Institute] Bōkoku ōjo no matsuro
Mitsuiro Kouyouroku Kouhen Saigo No Peji + a WEB Sairoku
Ore no Kyonyuu Osananajimi ga Aniki to Saikin Ayashii | My Busty Childhood Friend and Big Bro Have Been Acting Weird Lately
[Sugaishi] Pure Bitch Club (COMIC Kairakuten 2015-05) [English] [YayaKowaiYo] [ReEdit]
[RUMP (Bon)] Pai! (Bamboo Blade)
[Fuusen Club] Inka no Shizuku - Nikubenki Sayako 35-sai Sono San [English] [EHCOVE] [Digital]
[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]
Legend Busty Paradise 2
[eltole] Busty Married Woman Investigator Yuka (ANGEL Club 2018-03) [Chinese]
(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report
Busty Teacher Has Fat Dick
Dance! Tentacle Research Center - Seedbed-hen
Chiiku Gangu - bitchy busty toy
(CCOsaka109) [Hosikuz Dolce (Kayako)] Yasashiku Aishite | Love Me Gently (Danganronpa) [English]
[Goto Hayako] Love Tambourine
(C94) [Kinqhassin (Koaya Aco)] BB-chan wa Dasasetai! (Fate/Grand Order)
Transformed into a Busty Blonde - Ch. 3
[Aeba no Mori (Aeba Fuchi)] Erochichi Joshikousei ni Shinu hodo Shiboritorareru | Being Milked To Death By Busty Erotic Highschool Girls [English] [Digital]
Ryota x Ayako R-18
[Dokurosan] Eiken Lovers | Movie Research Lovers (COMIC Tenma 2009-05 Vol. 132) [English] [Brolen]
[eltole] Busty Married Wife Infiltrates Investigator·Aya (ANGEL Club 2018-06) [Chinese]
[Ichimonji Hayako] Nobody's Fault But Mine (Detective Conan) [Digital]
[Fuusen Club] Inka no Shizuku - Nikubenki Sayako 35-sai Sono San [Digital]
Miyu Rape [ENG]
Kyonyuu Motokano o Tomete Agetara Orei ni Shiboritoraremakutta Hanashi. | A Story About How I Let My Busty Ex-Girlfriend Stay Over and Got Milked Dry in Return.
(C66) [Rippadou (Various)] BUSTY HEAVEN Eranyuu Tengoku 2 (Various)
[Nekorondoru (Tokei)] Sex with Busty Beauty After Asking Childhood Friend for Sex
Comic Papipo 2007-04
[BBUTTONDASH] Criminally Busty Gal MOVIE ~The Most Erotic In This World~ (Dragon Ball Z) [Digital]
Bakunyuu Hitozuma Jukujo no Ecchi na Osusowake | An Extremely Busty Married MILF's Sexual Sharing
[1bit (yuyu)] Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I [English]
COMIC Papipo 2005-11
Young Yet Bursting Busty Girl Gives You A Titjob When You Come Home
Extorting debt from the busty heroine
(COMIC1☆2) [NIKOPONDO (Aoyama Reo)] BOOMING! (Bamboo Blade) [English] [Hayama_Kotono]
Manga Research Triangle
Netorare Tsuma Ayako
Comic Papipo 2004-12
Busty Android Wants To Dominate The World !
(C94) [Kinqhassin (Koaya Aco)] BB-chan wa Dasasetai! (Fate/Grand Order) [Chinese] [黑锅汉化组]
Transformed into a Busty Blonde - Ch. 4
[Shiyou Kougen] Mysterious Tan-Kamaitachi in an abandoned mine-A grudge against a carnal desire approaching a busty beauty
(C38) [P Shoukai (Musabetsu Bakugeki)] Kayo Busty Girl Training (Charging P8) [English] [Tigoris Translates]
[Shiranui Research Institute (Shiranui)] Shiranuhi Ninpo cho ichi-kan (King of Fighters, Street Fighter) [Digital]
Captured a Busty Girl Who Was Raised By Stray Dogs to Make Her a Slutty Girl
(CCOsaka109) [Hosikuz Dolce (Kayako)] Yasashiku Aishite (Danganronpa)
Hara Hara Dokei Final Calpis Theater 7:30
[Pink Panthers (Ichinose Ayako)] L and RIGHT (Death Note)
Comic Papipo 2007-11
Research of Barnaby Brooks Jr.
Two Girl's Suck-Suck Research Note
I Love How You Eat So Much
(C91) [Neko wa Manma ga Utsukushii (Hisasi)] Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2 (Shokugeki no Soma) [English] [Metaphrastes]
[Koaya Aco] Oshini Yowai Onna
Lewd Moral Office ~The Busty Girl's Job~
Comic Papipo 2007-07
(C72) [TRI-MOON! (Mikazuki Akira!)] DAILY LIFE (Fate/hollow ataraxia) [English] [FAKKU]
Sonote wa Kashi Dearu
(COMIC1☆4) [Dieppe Factory (Alpine)] JAPRICOT FIELDS FOREVER (Kimi ni Todoke)
Comic Papipo 2007-05
Twilight's Research | 暮光学习计划
Kyonyuu Android Sekai Seiha o Netsubou!! Android 21 Shutsugen!! Busty Android Wants to Dominate the World!
Adult Goods Tanchiki ~Machi no Inran Onna o Research Seyo~
Comic Papipo 2005-07
(C73) [T2 ART WORKS (Tony Taka)] Kiteruyo! Takeuchi-kun (Bamboo Blade) [English] =HxHxH=
(C74) [Nagiyamasugi (Nagiyama)] Banboo Shitsue Daka Soushuuhen (Bamboo Blade)
[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]
Miboujin Zuma Ayako
[Wanyan Aguda] Nakoruru-Senpai (Hyouka)
Dance! Tentacle Research Institute
Pitchipichi Osakana Tengoku – Mobile Suit Gundam Tekketsu no Orphans dj