Rainbow-colored Experience
[Saeki Gekka] Brain Drain
[Satellites (Satetsu)] Koakuma-chan ni Saiin Sareta node Sakusei Sex de Aishiacchaimashita. | I Was Allured by a Little Demon and We Had Semen-Draining Sex [English] [Panatical] [Digital]
B.O.W. to Hito tono Kouhai Jikken Houkokusho | B.O.W And Human Crossbreeding Experiment Report
(C73) [Kouchaya (Ootsuka Kotora)] Drain (Gundam 00)
(C96) [MOSQUITONE. (Great Mosu)] OneShota Sakusei Bomber Maid | Onee shota Huge-Titted Cum-draining Bomber Maid (Bomber Girl) [English] =TLL + mrwayne=
(C91) [Evork Festa (Drain)] Idol Nenmaku Akushukai (THE iDOLM@STER)
(C87) [Condiment wa Hachibunme (Maeshima Ryou)] Happiness experience2 (HappinessCharge Precure!)
[Rain dog clothes] I opened my chunk and became a woman and feel a painful Mesuiki experience
(C92) [Secret Cure (Kure Shikure)] Sweetest Experiments [Preview+] (THE IDOLM@STER CINDERELLA GIRLS)
[Takenoko Seijin] Dokidoki! Kanbyou Taiken! | An Exciting Nursing Experience! (Going Otome) [English] =LWB=
[Kesshousui] Hitokui Nezumi no Jintai Jikken | The Human Experiment with Man-Eating Rats [English] [desudesu]
[Minekawa Reeko] Hatsu Taiken THE FIRST EXPERIENCE
[Misawa Hiroko] Onee-san no Fude Oroshi | First Sexual Experience With Sister (COMIC Himezakura 2005-04 Vol. 004) [English] [HT Manga]
(Aka no Hiroba 12) [komorikiri. (Urin)] Orin To Okuu no Seikan Oil Massage Taikenki | A Story about Orin and Okuu's Sensual Oil Massage Experience (Touhou Project) [English] [FoF]
Ooicchi no Ijiwaru Fudeoroshi | Ooicchi's a Meanie, A Man's First Experience
(C76) [Evork Festa (Drain, Inoue Nanaki)] Suntan Girl 2007
[Sanagi Torajirou] Jikken Shimai | Experiment Sisters (COMIC Megastore Alpha 2014-12) [English] [thetsuuyaku]
(C80) [Karibian (Keraton)] Seirogan Jikken | Burning Lust Pill Experiments (Touhou Project) [English] [Sharpie Translations]
Onekatsu no Susume | The Big Sister Experience Recommendation
[Chinbotsu] Natsu! Shotaiken | Summer! First Sexual Experience (Nettai Banana Girl) [English] [Risette]
Nando Tensei Shitemo, Loli Babaa ni Shiboritorareru Monogatari.
[Evork Festa (Drain)] Jimina Anoko no Tenraku Seikatsu | A Good-Girl's Road to Becoming a Slut [English] {doujin-moe.us} [Incomplete] [Digital]
Succubus no Drain Esthe ~Fanbook~
(CR29) [CARNELIAN (CARNELIAN, Drain Cherry)] Benigyokuzui Sono Go (AIR)
Hakoiri Musume Otoko o Shiru. | The Sheltered Girl's Experience With Men
(C78) [Evork Festa (Drain, Inoue Nanaki)] Itsumo Harahara Kanojo no Ura Jijou
[BLAZE (Scotch)] GOLDEN EXPERiMENT Ver.0 (KiMiKiSS)
An Adult's Experiences
(C94) [Umi no Sachi (Suihei Sen)] Onekatsu no Susume | The Big Sister Experience Recommendation [English] [Redlantern]
(C75) [Evork Festa (Drain, Inoue Nanaki)] Suntan Girl 13
The Experiment to Completely Destroy Kokoro-chan's expressionless face
Jikken Shimai Experiment Sisters
Maso-ka Keimusho Sakusei Hen
[Evork Festa (Drain, Inoue Nanaki)] Sensai Injo [English] [hyarugu] [Digital]
[Drain] Kikenbi! Harahara Seikatsu (Itsumo Harahara Kikenbi Namakan Nikki) [English] [Digital]
[drain] Shokuba no M-o o Gachi Ijime Shite Mita (Warai)
(C86) [Dr. VERMILION (Petenshi)] EXPERIMENT (Toaru Kagaku no Railgun) [English] =LWB=
Bakuretsu Shiki Energy Drain
[Can Do Now! (Minarai Zouhyou)] B.O.W. to Hito tono Kouhai Jikken Houkokusho | B.O.W And Human Crossbreeding Experiment Report (Resident Evil) [English] [SaHa]
[Michiking] Ane Taiken Jogakuryou 1-6 | Older Sister Experience - The Girls' Dormitory [English] [Yuzuru Katsuragi] [Digital]
(CR35) [D'ERLANGER (Yamazaki Show)] Ichigo ∞% 1: First Experience (Ichigo 100%)
(COMIC1☆13) [nul-Neverland (Navier Haruka 2T)] Nuru Never Drain 3 [Chinese] [兔司姬漢化組]
Itsumo Hara Hara Kikenbi Namakan Nikki
[Hayashida Toranosuke] Mesuinu Taikenki | Bitch Experience Note (Nyotaika Happiness!) [English] {N04h}
askot (mitsumata usagi)] Level Drain ~Goudoushi~ (Level Drain) [Digital]
(C61) [Evork Festa (霞十字, Drain, Inoue Nanaki)] Suntan Girl 05
Zoku Brain Drain no Gyakushuu Niku Tokidoki Skull Heart
Rio-chans First Experience
The First "Slimy" Experience
SECRET EXPERIMENT
[Evork Festa (Drain, Inoue Nanaki)] Yamato Nadeshiko | Yamato's Beauty (Space Battleship Yamato 2199) [English] {doujin-moe.us} [Digital]
(C86) [Dr. VERMILION (Petenshi)] EXPERIMENT (Toaru Kagaku no Railgun)
[GOLD DUST (Tange Suzuki)] Ougon Taiken - Gold Experience [Chinese] [臭鼬娘漢化組] [2016-08-01]
Kyoushi Taiken | The Teacher Experience
(COMIC1☆13) [nul-Neverland (Navier Haruka 2T)] Nuru Never Drain 3
Naruto and Hinata's Sunbathing Experience
I was a bride when I became a woman? First experience with my sister's fiancé 3 [Digital]
(C68) [PHANTOMCROSS (Miyagi Yasutomo)] THE EXPERIENCE OF WALKURE (Valkyrie no Bouken)
Monster Girl Breast Preference ~Robot Girl and MechMaster's Milking Experiment~
Gold Experience 3
[ura_macoto] Hakase's Salon (4P Amateur SM Experience) [English]
(C90) [Derashine Can (Fujiya)] Zoku Brain Drain no Gyakushuu Niku Tokidoki Skull Heart (Skullgirls)
[Drain] Itsumo Harahara Kikenbi Namakan Nikki#6 [Chinese][DP控個人漢化]
Ougon Taiken - Gold Experience
[Kouchaya (Ootsuka Kotora)] Drain 2 (Gundam 00)
[Sennen Comodo] Akuochi Shita Heroine ni Yuuwaku Sare Level Drain Sarechau Hanashi
[Evork Festa] SG03
Shinsou no Chijou | An Unexperienced Shut-in
experiment
[Espoir no Okashi (Pokoten)] 1-nichi Nyuugyuu Taiken ~Oishii Milk ga Dekiru made~ | 1-Day Ranch Experience ~Let's Get Some Delicious Milk!~ [English] [Digital] version B
[Akitsuki Itsuki] Tousaku Saimin Jikken [Case. 2] | Perverted Hypnosis Experiment [Case. 2] (COMIC Shingeki 2021-11) [English] {defski} [Digital]
I Got my Balls Drained Dry by my Older Brother's Classmates When I Went to the School Festival | Gakusai ni Ittara Ani no Dokyusei ni Koppidoku Shiborareta Hanashi
[Inaba Cozy] Jitsuroku! Taiken Chikan-Densya | Authentic Account! Experience! Molestation Train (Mesuiki!! Nyotaika Yuugi) [English] [desudesu] [Digital]
(COMIC1☆13) [nul-Neverland (Navier Haruka 2T)] Nuru Never Drain 3 [English] {Doujins.com}
[Gekka Saeki] Brain Drain [English] [SaHa]
Drain II
Drain Slave
Sakura Experience F
(C54) [Toufuya (Yoshida Kei)] Toufuya 15-chou (Various)
[garasuhokou] I Got my Balls Drained Dry by my Older Brother's Classmates When I Went to the School Festival | Gakusai ni Ittara Ani no Dokyusei ni Koppidoku Shiborareta Hanashi [English] [FTL] [Digital]
[Ooi Hanimaru] Experi [Digital]
She's a meat urinal because she's boring but her body is erotic
[TANABE] Ougon Taiken! - Gold Experience + Motto Ougon Taiken! (Chichi Zakari) [English] [jhenier13]
[Ijou Shiniki (Totorina)] experiment [Chinese] [沒有漢化]
(C79) [Evork Festa (Drain, Inoue Nanaki)] Chijo-nee to! Himitsu no Hara Hara Seikatsu
(C79) [Evork Festa (Drain, Inoue Nanaki)] Chijo-nee to! Himitsu no Hara Hara Seikatsu | Living With my Whorish Cousin Our Secret Sex Life [English] {doujin-moe.us}
魔王は発情期!!
Drainers
COMIC Sigma Vol.35 [2009-09]
Ochiteiku Karada | Down the Drain Ch. 1-2 =LWB=
[Michiking] Ane Taiken Jogakuryou 1-5 | Older Sister Experience - The Girls' Dormitory [English] [Yuzuru Katsuragi] [Digital]
Yoshine Tsukasa wa, kuzurenai.
[Maxi] Rukia First Experience (Bleach) [English]
[Evork Festa (Drain, Inoue Nanaki)] Yamato Nadeshiko (Space Battleship Yamato 2199) [Digital]
[Drain] Itsumo Harahara Kikenbi Namakan Nikki [Digital]