Ougon Taiken - Gold Experience
(C54) [Mutekei-Fire (Sanzui, Uchuu Teiou, Yuuichi)] Tareme Paradise 5
[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]
Komacchingu Seisakujou | Komacchingu Semen Draining Book
Level Drain ~Goudoushi~ch.2
[Evork Festa (Drain)] Sennou Otohime (Saint Seiya) [English] {doujin-moe.us} [Digital] [Incomplete]
Tsukuridase! Saikou no Okusuri! Daijikken | Create it! The Best Medicine! The Great Experiment
(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]
Sakuseiyou Futanari Onna Kyoushi to Kogyaru
[Maxi] Rukia First Experience (Bleach) [English]
[Amezawa Koma] Dokidoki Taiken! | Heart Throbbing Experience Part 1-2 [English]
Drain Succubus - Level to Seieki Suitsukusarete Yuusha Yamemashita
Kouhai Jikken | Mating Experiment
Nuru Never Drain 2
She's a meat urinal because she's boring but her body is erotic
The First "Slimy" Experience
[Michiking] Ane Taiken Shuukan | The Older Sister Experience for a Week [English] [PSYN] [Digital]
(C92) [Evork Festa (Drain)] Kodaishu no Honnou | The Instinct of an Ancient (Final Fantasy VII) [English] =7BA=
"Akuma no Kimagure" & "Gouin Kyuuin!? Succubus Drain!!"
Yakin Byoutou・San Experiment.1 Complete Ban
[Evork Festa (Drain, Inoue Nanaki)] Yamato Nadeshiko (Space Battleship Yamato 2199) [Digital]
[Juan Gotoh] Boku to Boku no Hatsutaiken | Her and My First Sexual Experience (COMIC Masyo 2006-09) [English] [SirC]
(C87) [Evork Festa (Drain, Inoue Nanaki)] Buchou no Dosukebe Buin Kanyuu Try (Gundam Build Fighters Try) [Incomplete]
Ochiteiku Karada | Down the Drain
[TANABE] Ougon Taiken - Gold Experience
[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
[Mink] [Full Color Seijin Han] Yakin Byoutou・San Experiment.1 Complete Ban [Digital]
[Inaba Cozy] Jitsuroku! Taiken Chikan-Densya | Authentic Account! Experience! Molestation Train (Mesuiki!! Nyotaika Yuugi) [English] [desudesu] [Digital]
Gold Experience
(C77) [Evork Festa (Drain, Inoue Nanaki)] Kikenbi! harahara seikatsu
[Tenpura Kobo] Watashi no Nude Model Taiken! | My Nude Modeling Experience! [English] [SaHa]
[Evork Festa (Drain, Inoue Nanaki)] Netorare Karate Mesubuta Hatsujouchuu [Digital]
DAISHUKI! Energy drain
[Tamano Kedama] Lusty Charms -Chuu Chuu Drain 3- (Towako 4) [English] {CapableScoutMan & bigk40k} [Digital]
[Nagai Wataru] Haraboko Level Drain ~Seira Selty Aku ni Kussuru~ (2D Comic Magazine Bokoo SEX de Monzetsu Zenkai Acme! Vol. 1) [English] [Szayedt] [Digital]
[Yasuhara Tsukasa] My first experience was OO [Chinese]
SECRET EXPERIMENT
Nijiiro Taiken - Nijiiro Experience
Sakura Experience F
[Gekka Saeki] Brain Drain [English] [SaHa]
[Kosuke Haruhito] Are-zuki Kanojo - happy sexperience
[Eromangaman] Shoujo Zecchou Taiken Aijouban - Girl Experience the TOP
(CR29) [CARNELIAN (CARNELIAN, Drain Cherry)] Benigyokuzui Sono Go (AIR)
(COMIC1☆10) [Circle-FIORE (Ekakibit)] Bakuretsu Shiki Energy Drain (Kono Subarashii Sekai ni Syukufuku o!)
Nando Tensei Shitemo, Loli Babaa ni Shiboritorareru Monogatari.
家畜人 伸司
Maso-ka Keimusho Sakusei Hen
Experiment 1
(C90) [Derashine Can (Fujiya)] Zoku Brain Drain no Gyakushuu Niku Tokidoki Skull Heart (Skullgirls)
Dosukebe Saimin Revenge
[Tendou Itto] A Clinical Experiment on the Sexual Response of a Female Student [English]
JOKER Experience
(C80) [Evork Festa (Drain, Inoue Nanaki)] Saimin Harame | Hypnosis Pregnancy [English] {doujin-moe.us} [Incomplete]