[Akuochisukii Kyoushitsu (Akuochisukii Sensei)] Fire Slugger Energy Drain Zecchou Jigoku [Digital]
Chuu Chuu Drain | Kiss Kiss Drain {Hennojin}
(C73) [Kouchaya (Ootsuka Kotora)] Drain (Gundam 00)
(C76) [Evork Festa (Drain, Inoue Nanaki)] Suntan Girl 2007
[BLAZE (Scotch)] GOLDEN EXPERiMENT Ver.0 (KiMiKiSS)
[Minekawa Reeko] Hatsu Taiken THE FIRST EXPERIENCE
(COMIC1☆10) [Shin Hijiridou Honpo (Hijiri Tsukasa)] Mizu o Kaburu to Onna ni Nacchau Fuzaketa Taishitsu. | The Messed Up Experience of Being Covered In Water And Turned Into a Girl (Granblue Fantasy) [English] [Doujins.com]
SECRET EXPERIMENT
Futanari Seikishi to Kyuusei no Ori | Futanari Holy Knight and the Cage of Sperm-Draining
[Bijogi Junction] Botaiken | Mother's Body and Experience
askot (mitsumata usagi)] Level Drain ~Goudoushi~ (Level Drain) [Digital]
[Sonna no ato no Matsuri janai desuka (Morino.)] 3-nenme no Uwaki Onna Otto no Shinyuu no Kodane o Shiboru | Unfaithful Wife of Three Years - Draining My Husband's Best Friend's Sperm [English] [rubber_user]
Haiboku no Onna Yuusha
(C73) [Kouchaya (Ootsuka Kotora)] Drain (Gundam 00) [English] [CGRascal]
DAISHUKI! Energy drain
(C92) [Evork Festa (Drain)] Kodaishu no Honnou | The Instinct of an Ancient (Final Fantasy VII) [English] =7BA=
Experiment 1
Ougon Taiken! - Gold Experience
[Kusui Aruta] Hajimete nan dakara - First sexual experience
[Michiking] Ane Taiken Jogakuryou 1-10 | Older Sister Experience - The Girls' Dormitory [English] [Yuzuru Katsuragi] [Digital]
2D Comic Magazine Futanari Energy Drain Mesuzao Kyuuin de Energy Shasei Haiboku! Vol.1
(C80) [Evork Festa (Drain, Inoue Nanaki)] Saimin Harame | Hypnosis Pregnancy [English] {doujin-moe.us} [Incomplete]
Drainers
Hatsutaiken, Jeanne | Jeannes First Sexual Experience
(SC52) [Oboro Mitsurin-dan (Sumino Mikan)] TRY-DRAIN (Mahou Shoujo Lyrical Nanoha)
(C86) [Dr. VERMILION (Petenshi)] EXPERIMENT (Toaru Kagaku no Railgun)
(C82) [Musashi-dou (Musashino Sekai)] Komacching Seisakuchou | Komacchingu Semen Draining Book (Touhou Project) [English] [FUKE]
(C92) [Secret Cure (Kure Shikure)] Sweetest Experiments [Preview+] (THE IDOLM@STER CINDERELLA GIRLS)
Nijiiro Taiken - Nijiiro Experience
催眠なんてかかりませ~ん
Level Drain | 等级奴隶.
Hatsutaiken kara Isshuukan | First Week Experience
[Ray-Kbys] Kokoro-chan no Muhyoujou o Zenryoku de Kuzusu Kokoromi | The Experiment to Completely Destroy Kokoro-chan's expressionless face (Touhou Project) [English] [desudesu]
Shinsou no Chijou | An Unexperienced Shut-in
(HaruCC21) [Yumemigachi Realism (Yukishige)] Seiso-kei Ikemen Danshi Yuutousei ga Shotaiken de Hatsuatari-dashi! Hatsu Shiofuki & Hatsu Mesu Zecchou | A Handsome Honors Student's First Experience is a Cumshot! (JoJo’s Bizarre Adventure) [English]
(C93) [SUGAR MAPLE (Yunodon)] Fuya-chan Otameshi Taiken Quest | Fuya-chan's Trial Experience Quest(Fate/Grand Order) [English]
[Toro Toro Resistance (Suzuki Sakura)] Queen's Drain (Succubus ni Okasareru Goudoushi ~HELL~) [English] [Wakozi]
[Misawa Hiroko] Onee-san no Fude Oroshi | First Sexual Experience With Sister (COMIC Himezakura 2005-04 Vol. 004) [English] [HT Manga]
Level Drain ~Fanbook~
(C90) [nul_Neverland (Navier Haruka 2T)] Nuru Never Drain 2
Drain Kiss
She's a meat urinal because she's boring but her body is erotic
[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]
Les M Onna
Mahiro-chan's bouncy ××× experience
Shuerin! to no!! Jikken | An! Experiment!! With Shunling
Natsu No Taiken Summer Experience
(C87) [Nobita Graph (Ishigana)] IT WAS A good EXPERiENCE (Aikatsu!)
[Fuwa Satoru] Yawaraka Taiken | Soft Experience
Eternity Charms - Chuu Chuu Drain 5
Mana Drain
The First "Slimy" Experience
[momi] Drain Slave (COMIC UNREAL 2014-10 Vol. 51) [Chinese] [我尻故我在個人漢化]