(C97) [Kinqhassin (Koayako)] Sunao ni Nareyo Otonashi-kun | Be Honest, Otonashi-kun [English] {RedLantern}
COMIC Papipo 1999-12
(CR33) [Cobanzame (Koshow Showshow)] A8 | Ayase 08 Busty Beauties
[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]
Zettai ni Ikasetai Adult Goods Maker Kaihatsubu VS Zettai ni Ikanai Adult Goods Maker Eigyoubu | The Sales Rep Who Absolutely Won’t Come VS The Researcher Who Absolutely Wants to Make Her Come
(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report
Comic Papipo 2000-02
Comic Papipo 2007-12
Dance! Tentacle Research Institute
[D-LOVERS (Nishimaki Tohru)] Busty Game Gals Collection vol.01 (Dead or Alive, King of Fighters) [Digital]
Inka no Shizuku - Nikubenki Sayako 35-sai Sono San | 淫花的綻放
Transformed into a Busty Blonde - Ch. 7
[Goto Hayako] Fruit Mix - Fresh and Sweet
Attack on Research
COMIC Papipo 2006-10
Saimin Seikatsu [Sonobe Ayako Hen] | Hypnotic Sexual Life
SEX Shinai to Derarenai Jimusyo
Magical Occult Research Girl Defeated
Comic Papipo 2007-06
Juunyuu Shimai no Aru Hi no Nyuukyou Seikatsu | A Certain Day With a Helping of Booby Sandwich by Two Busty Sister
[Pink Panthers (Ichinose Ayako)] L and RIGHT (Death Note)
Busty Married Woman Investigator Yuka
Caster Ayako Kanzenban Ch. 1-8
[Zonda] Fellatio Kenkyuubu Ch. 2 | Blowjob Research Club Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese]【羅莎莉亞漢化】
[Yamamoto] Kyonyuu Android Sekai Seiha o Netsubou!! Android 21 Shutsugen!! | Busty Android Wants to Dominate the World! (Dragon Ball FighterZ) [English]
[Distance] Shi Chau? - A cherry boy meets a busty girl (Wanna Do It?) [English] [Tadanohito]
Hedonism
[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}
(C63) [MUSASABIDO (Bakuchin)] Research of a maid
Zoku Seikishi-sama no Otoshikata
Otokoyo ni Bakunyuu JS ga!! | Busty Shoolgirl in the Men's Section!!
COMIC Papipo 1999-08
COMIC Papipo 2000-04 [Incomplete]
Oh,Ayako!More!&More!!
GUNYOU MIKAN Vol. 14
I Love How You Eat So Much
Being Milked To Death By Busty Erotic Highschool Girls
Oshini Yowai Onna Ch. 1-2
Oh! Ayako! More!&More!!
Bakunyuu Mama wa Gakuenchou no Onna | Busty Lewd Mother is the Principle's Woman
Captured a Busty Girl Who Was Raised By Stray Dogs to Make Her a Slutty Girl
Kyonyuu Android Sekai Seiha o Netsubou!! Android 21 Shutsugen!! Busty Android Wants to Dominate the World!
Busty Teacher Has Fat Dick
[Goto Hayako] Love Tambourine II
Caster Ayako Kanzenban Ch. 1-16
[Momokan85] Ryota x Ayako R-18 (Slam Dunk)
Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club
Sayako At the Bus Stop
Fantasy busty party NTR
[Gate of XIII (Kloah)] Busty Fumina Trial (Gundam Build Fighters Try) [English] [doujin-moe.us] [Digital]
[A-ZONE Seisaku Iinkai (Various)] A-ZONE e Youkoso! 2 (Fate/stay night)
[Kuusou] I Already Have a Huge Titty Girlfriend, But Now My Busty Junior, Hami, Has Come to Entice Me! (COMIC Grape Vol. 33) [English] [Ancient Archon] [Digital][Decensored]
COMIC Papipo 2000-01
(C96) [Kinqhassin (Koayako)] Seikishi-sama no Otoshikata - Degenerate Holy Knight (Fate/Grand Order) [English] {Stopittarpit}
Miboujin Zuma Ayako
[Konbu-Maru] Kyonyuu Mama to Futago | Busty Mom and Twins [English] [Amoskandy]
(C73) [T2 ART WORKS (Tony Taka)] Kiteruyo! Takeuchi-kun (Bamboo Blade) [English] =HxHxH=
Busty and the Beast - Pokemom Day Care
Transformed into a Busty Blonde - Ch. 5
COMIC Papipo Gaiden 1995-11 Vol.17
[Goto Hayako] Incest Heaven
(C95) [Kinqhassin (Koayako)] Zoku Kyokou no Umibe nite - Master Hada ga Moto ni Modoranain desu kedo! (Fate/Grand Order) [Chinese] [黑锅汉化组]
Busty Android Wants to Dominate the World!! (uncensored)
[Hatimoto] Sayako At the Bus Stop (Comic Toutetsu 2015-10 Vol. 7) [Chinese] [黑条汉化]
Bowsette's Research
Two Girl's Suck-Suck Research Note
[RUMP (Bon)] Pai! 2 (Bamboo Blade) [English] [EHCOVE]
Sherry Hazard
(C94) [Kinqhassin (Koaya Aco)] BB-chan wa Dasasetai! (Fate/Grand Order)
(C95) [Kinqhassin (Koayako)] Kyokou no Umibe nite (Fate/Grand Order) [Chinese] [黑锅汉化组]
Twilight's Research | 暮光学习计划
[Nukesaku] Ayako Shouaku Naka
(C68) [Romantic Ren-Ai Mode (Fujinari Ayako)] eclair (Fullmetal Alchemist) [Sample]
(CCOsaka109) [Hosikuz Dolce (Kayako)] Yasashiku Aishite (Danganronpa)
(C78) [Behind Moon (Q)] Dulce Report 12 [English] [SaHa] [Decensored]
Sunao ni Nareyo Otonashi-kun | 對自己誠實點吧音無學妹
[Kogawa Masayoshi] Kangoshi Saotome Ayako no Nichijou - Daily life of nurse Ayako Saotome
RE31
(C51) [SUKAPON-DO (Kagawa Tomonobu, Yano Takumi)] TO LOVE YOU MORE 3 (Tokimeki Memorial, Nadesico)
Busty Mother And Daughter Cuckolded And Are Now Call Girls
Transformed into a Busty Blonde - Ch. 4
Transformed into a Busty Blonde - Ch. 9
Extorting debt from the busty heroine
(Ishin Denshin 2) [Dokodokodondon (Tayako)] Futari de Suru nara (Bakumatsu Rock)
[Ikoma Ippei] Caster Ayako
Comic Papipo 2007-09
(C96) [Kinqhassin (Koayako)] Seikishi-sama no Otoshikata - Degenerate Holy Knight (Fate/Grand Order)
COMIC Papipo 2006-01
Oshini Yowai Onna Ch. 1-3
[Honnori Tei] Mommy is my bitch
Netorare Tsuma Ayako
(C73) [Studio Wallaby (Nagisa Minami)] Troublekko ~Saki & Aya & Rin~ (To LOVE-Ru)
Mechiku no Kuni Daisanwa
(C85) [INSERT (KEN)] Mayakoki (Kantai Collection -KanColle-)
Mysterious Tan-Kamaitachi in an abandoned mine-A grudge against a carnal desire approaching a busty beauty
I Already Have a Huge Titty Girlfriend, But Now My Busty Junior, Hami, Has Come to Entice Me!
(C47) [Kisou D Koubou (Various)] Chotto Asa Gohan (Various)
[D-LOVERS (Nishimaki Tohru)] Mai -Innyuuden- Daisangou (Busty Game Gals Collection vol.01) (King of Fighters) [English] [realakuma75] [Digital]
(COMITIA104) [Onnanoko Payapaya (Goto Hayako)] Berry Berry Berry A (Poor Poor Lips) [English] [Binbou Scanlation]
(C94) [Kinqhassin (Koaya Aco)] BB-chan wa Dasasetai! (Fate/Grand Order) [Chinese] [黑锅汉化组]
Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3
Comic Papipo 2004-07
Busty Fumina Trial
[Matsurioka Hideyuki] Reken ~Shinsoku Raper Domo~ | Rape Researches
Busty Shark Guard
Nakoruru Senpai no Arbeit
WITCH SELECT
[Kimpotsu] Uchuu Shoujo (Uchuu no Stellvia / Stellvia of the Universe)