(COMIC1☆13) [nul-Neverland (Navier Haruka 2T)] Nuru Never Drain 3
[Evork Festa (Drain, Inoue Nanaki)] Saimin Harame 2
[BLAZE (Scotch)] GOLDEN EXPERiMENT Ver.0 (KiMiKiSS)
[Michiking] Ane Taiken Jogakuryou 1-5.5 | Older Sister Experience - The Girls' Dormitory [English] [Yuzuru Katsuragi] [Digital]
[Tamano Kedama] chuu chuu drain (Towako 2) [Chinese] [萝莉援助汉化组]
(C92) [Evork Festa (Drain)] Kodaishu no Honnou (Final Fantasy VII)
(C86) [Dr. VERMILION (Petenshi)] EXPERIMENT (Toaru Kagaku no Railgun)
[Tendou Itto] A Clinical Experiment on the Sexual Response of a Female Student [English]
ANGEL Club 2014-02
Mitsuko's Experience as a Milk Cow
Ougon Taiken! - Gold Experience
One Katsu no Susume! | The Big Sister Experience Recommendation!
[momi] Drain Slave (COMIC UNREAL 2014-10 Vol. 51) [English] [PSYN]
Adult Experience
[Saeki Gekka] Brain Drain
First Experience Ch.1-2 (English) (Ongoing)
(C73) [Kouchaya (Ootsuka Kotora)] Drain (Gundam 00) [English] [CGRascal]
Drain Kiss
(Reitaisai 10) [Saihate-Kukan (Hino Hino)] Tenshi-chan to Shokushu Jikken!? - Tentacle experiment with Tenshi-chan!? (Touhou Project)
男は絶対に搾精される世界!
(SC52) [Oboro Mitsurin-dan (Sumino Mikan)] TRY-DRAIN (Mahou Shoujo Lyrical Nanoha)
[Michiking] Ane Taiken Jogakuryou 1-4.5 | Older Sister Experience - The Girls' Dormitory [English] [Yuzuru Katsuragi] [Digital]
Bizarre Personal Experiences - 2 - Time Bandit
[Oda non] Yukemuri Shotaiken | Steamy First Experience (COMIC HOTMiLK 2008-10) [English] [q91]
Kohinata Miho to Hatsu Ecchi | Miho Kohinata Has Her First Sexual Experience Together With You
COMIC Masyo 2016-03
(C86) [Condiment wa Hachibunme (Maeshima Ryou)] Happiness experience (HappinessCharge Precure!) [English] {5 a.m.}
Futanari Mr. VR experience
(C80) [Evork Festa (Drain, Inoue Nanaki)] Saimin Harame
The First "Slimy" Experience
Chuu Chuu Drain | Kiss Kiss Drain {Hennojin}
[Horihone Saizou] Gesuigai | Drainage City [English] [GuroTaku]
[English] Koshiki Experience (Sachisuke Masumura, another "Cut in half")
[Ran-ya (Aranmaru)] SECRET EXPERIMENT (Touhou Project) [Digital]
Maou wa, Hatsujouki!!!
[askot (Spacezin)] Spacezin's Level Drain contribution [Digital] [English] [Tigoris Translates]
[Evork Festa] SG03
FIRSTEXPERIENCE
Experiment 1
Kyoudai Choukyou Jikken-tai | Brother & Sister Training Experiment
Ougon Taiken 3 - Gold Experience 3
Ane Taiken Jogakuryou Chapters 1-2 | Older Sister Experience - The Girls' Dormitory
[Akuochisukii Kyoushitsu (Akuochisukii Sensei)] Fire Slugger Energy Drain Zecchou Jigoku [Digital]
Toaru Gakkou no Fudeoroshi Jijou | The Circumstances Around a Certain School First Experience
[Manga Jigoku] Natsu No Taiken | Summer Experience [English][Amoskandy]
Drain Succubus - Level to Seieki Suitsukusarete Yuusha Yamemashita
Jikken Shimai Experiment Sisters
Drainers
Haraboko Level Drain ~Seira Selty Aku ni Kussuru~
Ochiteiku Karada Zenpen | Down the Drain - Part 1
[Iroito] Meshimase Imouto Gal à la mode | Experience the Younger Sister Gyaru à La Mode (COMIC ExE 06) [English] [N04h] [Digital]
Ane Taiken Jogakuryou 1-5.5 | Older Sister Experience - The Girls' Dormitory
(DiamondRainbow3) [CHEEKY! (Kawase)] Sailor Fuku de, Hitobanjuu. (Daiya no Ace)
[Tenpura Kobo] Watashi no Nude Model Taiken! | My Nude Modeling Experience! [English] [SaHa]
[Shishoku Gankou] Hatsu Taiken. - Beginning Experience
[Kesshousui] Hitokui Nezumi no Jintai Jikken | The Human Experiment with Man-Eating Rats [English] [desudesu]