Laboratory Experiment

[Michiking] Ane Taiken Shuukan | The Older Sister Experience for a Week Ch. 1-3 [English] [PSYN] [Digital]

[Haraita] First Time Experience with Aoi-san (2D Comic Magazine Tamazeme Choukyou de Kuppuku Shasei Iki! Vol. 1) [English] {Hennojin} [Digital]

Ane Taiken Shuukan | The Older Sister Experience for a Week ch. 1-5+SP

(C70) [G's studio (Kisaragi Gunma)] Experiment 1 (KimiKiss) [English] [Yoroshii]

PAI-Z-ReMix

[Nozarashi Satoru] Usokki Bitch no Shotaiken | Lying Bitch's First Sexual Experience (Tabete wa Ikenai 3) [English] [Digital]

COMIC Shitsurakuten 2008-12

[Kanno Takashi] Alien Experiment (COMIC Orga Vol. 01) [Chinese] [牛肝菌汉化]

[Rokuroku Bin] Inrei Taiken Ch. 5 ~Iwakutsuki Kyoushitsu de Ananie ni Fukeru Hentai Kyoushi no Hanashi~ | Sexual Paranormal Experience ~The Story About The Teacher Who Masturbates With Anal In A Classroom With a History~ [English] {Doujins.com}

Dousa Haji Ken | Shy Behavior Experiment

COMIC Shitsurakuten 2009-02

[Higuma-ya (Nora Higuma)] Toaru Gakkou no Fudeoroshi Jijou | The Circumstances Around a Certain School First Experience [English] [Coffedrug]

[Lilith Lauda Laboratory (Lilithlauda)] Roshutsu Choukyou Irai 3 [Digital]

Gold Experience

[Lilith Lauda Laboratory (Lilithlauda)] Idol no Boku ga Konna ni Kawaii no wa Atari mae (THE iDOLM@STER) [Chinese] [蒼藍神煩聯合漢化] [Digital]

[Matsumoto Drill Laboratory] DRILL ETERNAL (Gundam SEED)

(Reitaisai 10) [Saihate-Kukan (Hino Hino)] Tenshi-chan to Shokushu Jikken!? - Tentacle experiment with Tenshi-chan!? (Touhou Project)

Kyoushi Taiken | The Teacher Experience

[PARANOIA CAT (Fujiwara Shunichi)] Zoku - Gokkan no Jikkenshitsu | Continuation - Frigid Laboratory (One Piece) [English] [EHCOVE] [Digital]

[Saotome-Laboratory (Saotome Mondonosuke)] Ninki Cosplayer M-chan no Otoile (Sono Bisque Doll wa Koi o Suru) [Digital]

[V-SLASH (Yougiri)] Kairaku Shokushuu Laboratory

[PARANOIA CAT (Fujiwara Shunichi)] Gokkan no Jikkenshitsu | Frigid Laboratory (One Piece) [English] [EHCOVE] [Digital]

[Takenoko Seijin] Dokidoki! Kanbyou Taiken! | An Exciting Nursing Experience! (Going Otome) [English] =LWB=

The Older Sister Experience for a Week Ch. 1

(C94) [SHi's Laboratory (SHINGO)] Paizurina Sensei No Gokaku Oiwai

(C70) [SAOTOME-Laboratory (Saotome Mondonosuke)] Sasekko OS SP2/UPG (OS-tan)

[Agata] Boku no Otona Shokugyo-taiken - My Adult Work Experience Ch. 1-7 [English] [Digital]

Parasite Experiment

(C89) [SHi's Laboratory (SHINGO)] Tapu×2 Days (THE IDOLM@STER CINDERELLA GIRLS)

Ane Taiken Shuukan | The Older Sister Experience for a Week Ch. 1-3

Seishun Hatsutaiken | First Experience Of Youth

Tanetsuke Jintai Jikken Uchuujin Shuugeki 1 | Alien Seeding Experiments 1

[Michiking] Ane Taiken Shuukan | The Older Sister Experience for a Week ch 1-5 [English] [PSYN] [Digital]

[Es_Lab (Lithla)] Ryoujoku shoujo Homura ☆ Sadoka [Digital]

[Akitsuki Itsuki] Tousaku Saimin Jikken [Case. 2] | Perverted Hypnosis Experiment [Case. 2] (COMIC Shingeki 2021-11) [English] {defski} [Digital]

Jun'ai Shoushitsu

First sexual experience & 2 weeks later

[Takanaru] Jikkentai "Punky poppet" | Punky Poppet Experiment (Elsword) [English] [Decensored]

[Jun] Princess • Princess [English] [PSYN]

STEAM CHEESE x STRAWBERRY BANANA

(SC56) [AMAGI AN IRONWORKS (Ebisu)] Laboratory Animals + Hermaphroditism = Passion. (Medaka Box)

[Situation Laboratory (Kageno Illyss)] Kennagi Saimin (Strike The Blood) [Digital]

[Manno Rikyuu] Bishoujo Senzoku Dorei

Dopure - pure girl's experiences | 超純情少女

(Tora Matsuri 2010) [SHi's Laboratory (SHINGO)] PAI-Z-ReMix (Various)

(C75) [Kouyadou (Mizuki Eimu)] Ganzfeld Experiment (Telepathy Shoujo Ran)

[Tenpura Kobo] Watashi no Nude Model Taiken! | My Nude Modeling Experience! [English] [SaHa]

Oshioki Djeeta-chan

[Hozumi Kenji] Inai Laboratory

Onnanoko CHEESE!!

COMIC PLUM 2009-09

[Michiking] Ane Taiken Jogakuryou 1-4 | Older Sister Experience - The Girls' Dormitory [English] [Yuzuru Katsuragi] [Digital]

[Mochi Dog Laboratory (Asakai Mocchinu)] Acme Hime to Otaku-kun no Doku Ringo - The OtaCir princess can't eat any more! | 絕頂公主與宅男們的毒蘋果 [Chinese] [Digital]

[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

B.O.W. to Hito tono Kouhai Jikken Houkokusho | B.O.W And Human Crossbreeding Experiment Report

Moon Ruler Laboratory 2018 winter Kaijou Gentei Shousasshi Hibaihin

[Omorashi Daynursery] Mikogami's diaper experience

[Mink] [Full Color Seijin Han] Yakin Byoutou・San Experiment.2 Complete Ban [Digital]

(C82) [FONETRASON (Ryutou)] Shield Knight Elsain Vol. 12 NETHER LABORATORY 2

[Shiroganean (Mitsuhime Moka)] Tada Hitasura. ~Shinkon Nouka no Orenchi ni Shokugyou Taiken ni Kita JK ga Mechakucha Ero katta Sei de~ | Single-Minded Devotion. ~The Girl Who Came To My Farmhouse For Work Experience Was Just Too Hot!~ [English] [Raynne]