Biological Experiment

Udon-ge Ninshin Jikken | Udonge Pregnancy Experiment

[Oda non] Yukemuri Shotaiken | Steamy First Experience (COMIC HOTMiLK 2008-10) [English] [q91]

Elf Sakusei Jikken Maetsu ni Ochiru Kiyoki Tamashii | A pure elf falls into an experiment

Natsu Taiken Monogatari 2 | Summer Experience Story 2

Ane Taiken Jogakuryou Chapters 1-2 | Older Sister Experience - The Girls' Dormitory

[STUDIO AWAKE] Nyotai no Himitsu (Mystery of the Female bodies) <Educational Comic:Biology and sex #4>

[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

Koshiki Experience Part 1 & 2 (Sachisuke Masumura, Japanese, another "Cut in half")

[Ooi Hanimaru] Experi

Mikogami's diaper experience

[Rain dog clothes] I opened my chunk and became a woman and feel a painful Mesuiki experience

The Older Sister Experience for a Week

Ougon Taiken 3 - Gold Experience 3

[Maxi] Rukia First Experience (Bleach) [English]

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

[Michiking] Ane Taiken Jogakuryou 1-4.5 | Older Sister Experience - The Girls' Dormitory [English] [Yuzuru Katsuragi] [Digital]

Extreme Sexual Torture Human Experiment 1

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

Tsurugi datte Seishun shitai | Even Tsurugi wants to experience youth

Tomodachi to Jikken Shite Miru Hon. Zenpen | A book about experimenting with your friend, part one

[Sanagi Torajirou] Jikken Shimai | Experiment Sisters (COMIC Megastore Alpha 2014-12) [English] [thetsuuyaku]

[Motchie Kingdom (Various)] GOLD EXPERIENCE (Various)

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

Tsukumo Gou (BOX) - Katsuo's First Sexual Experience [ENG]

Shounen Experiment Kento 1

BRAVE EXPERIENCE

Onekatsu no Susume | The Big Sister Experience Recommendation

Seikoui Jisshuu 2 | Sexual Experimentation Practice! 2

Maam no Chouma Seibutsu Jikken Nikki | Maam's Superior Being Experiment Diary

Ichigo ∞% 1: First Experience

Rape Experiment

Natsu No Taiken | Summer Experience

Sachisuke Masumura - Koshiki Experience (Japanese), "Cut in half" side-story

(C87) [Nobita Graph (Ishigana)] IT WAS A good EXPERiENCE (Aikatsu!) [English] [Facedesk]

[Agata] Boku no Otona Shokugyo-taiken | My Adult Work Experience Ch. 7 Final [Boku no Otona Shokugyou Taiken] [English] {Exo Subs}

Boku no Otona Shokugyo-taiken | My Adult Work Experience Ch. 2

B.O.W And Human Crossbreeding Experiment Report

[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]

Ouen Taiken | Cheer Experience (uncensored)

Hatsutaiken kara Isshuukan | First Week Experience

(COMIC1☆9) [Apple Water (Ringo Sui)] Hoppo-chan Hajimete no Seitsuu Hon | A book about Hoppo-chan’s first sexual experience (Kantai Collection -KanColle-) [English] [Tabunne Scans]

Ougon Taiken 2 - Gold Experience 2

(C94) [50on! (Aiue Oka)] Saimin Seishidou 4 Ninshin Taiken Shidou (Shi) | Hypnosis Sex Guidance 4 - Pregnancy Guidance Experience [English] {Doujins.com}

Namaiki na Mesugaki no, Buttoi Futomomo to Wakarase Sakusei ni, Kanzen Haiboku Shita Ore no Taikendan. | My Experience Getting Demolished and Cum-Milked by a Cheeky Girl's Thick Thighs

Kyoushi Taiken | The Teacher Experience

[Hakomaru] Kenkyuu Taishou ~Rizu Chousakan~ (Experiment subject ~Liz the investigator~) [English] [Kuraudo]

(CR35) [D'ERLANGER (Yamazaki Show)] Ichigo ∞% 1: First Experience (Ichigo 100%)

A Classroom With Bursting Busties Under Experimental Violation

(C55) [Junk Arts (Nukiyama Gaisei)] The Lain Song (Serial Experiments Lain)

Jikkentai "Punky poppet" | Punky Poppet Experiment

[Unosero] Taiken-gata Dungeon Date - Experience-based dungeon dating (Dungeon Kouryaku wa SEX de!! Vol. 2) [Chinese]

Jikken Shippai | Failed Experiment

Dopure - pure girl's experiences

Hitokui Nezumi no Jintai Jikken | The Human Experiment with Man-Eating Rats

[Kanbotan] Aru Hi no Dekigoto ~ Saimin Jikken ~ | A Certain Day's Incident ~Hypnotism Experiment~ [English] =LWB=

Seikyouiku Genchi Jisshuu Seido | Sexual Education Practical Experience Training System

Tsukuridase! Saikou no Okusuri! Daijikken | Create it! The Best Medicine! The Great Experiment

Natsu No Taiken Summer Experience

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

Mahiro-chan's bouncy ××× experience

[Manno Rikyuu] Bishoujo Senzoku Dorei

experiment

[Ryoumoto Hatsumi] Renai Kagaku Jikken - A Scientific Experiment for Love

Extreme Sexual Torture Human Experiment 2

[Michiking] Ane Taiken Jogakuryou 1 | Older Sister Experience - The Girls' Dormitory (COMIC Anthurium 2017-04) [English] [Yuzuru Katsuragi] [Digital]

(C58) [BLACK DOG (Kuroinu Juu)] Gold Experience (Sailor Moon) [English] {Tithonium}

Futanari Mr. VR experience

[Michiking] Ane Taiken Ganbou | The Desire For The Older Sister Experience (COMIC Anthurium 2017-02) [English] =TLL + CW= [Digital]

[Zaki Zaraki] Giji Taiken | Indecent Kid Experience Ch. 1-8 [English] {Mistvern}

Toaru Gakkou no Fudeoroshi Jijou | The Circumstances Around a Certain School First Experience

[Ishiyakimeron] Toma X Hazu Experiment (Kashimashi ~girl meets girl~)

[Juan Gotoh] Boku to Boku no Hatsutaiken | Her and My First Sexual Experience (COMIC Masyo 2006-09) [English] [SirC]

Ougon Taiken 2 - Gold Experience 2

[Mugen Garou (Itaka Jin)] Tear of the SKY (Serial Experiments Lain)

[C.R] BRAVE EXPERIENCE (2D Comic Magazine Jakutaika Ryoujoku Narisagatta Zako Heroine ni Yaritai Houdai Vol. 1) [Digital] [Chinese] [爱弹幕汉化组]

Hatsutaiken, Jeanne | Jeannes First Sexual Experience

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

(C86) [Condiment wa Hachibunme (Maeshima Ryou)] Happiness experience (HappinessCharge Precure!) [Chinese] [狼娘汉化]

[Izumo Gasshuukoku (Momomo Gasshuukoku)] Futanari Taiken Fuuzoku e Youkoso~ | Welcome to the Futanari Experience Brothel~ [English] [SGhub]

上学途中遭遇转角KISS的可能性有多大？实验 |Toko Tochu no Deai Gashira no Guzen Kiss wa Ariuruka? - The "Can an Accidental Collision on the Way to School Result in a Kiss?" Experiment

[Kuroni] Hands-On Ranch Experience [English]

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

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

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

Experiment

(C87) [Nobita Graph (Ishigana)] IT WAS A good EXPERiENCE (Aikatsu!) [Chinese]

[Tendou Itto] A Clinical Experiment on the Sexual Response of a Female Student [English]

Ougon Taiken 4 - Gold Experience 4

The Older Sister Experience for a Week (English)

Mesui Experience 2

My First sexual experience with my mother.

One Katsu no Susume! | The Big Sister Experience Recommendation!

Tanetsuke Jintai Jikken Uchuujin Shuugeki 1 | Alien Seeding Experiments 1

Ougon Taiken - Gold Experience

[Michiking] Ane Taiken Jogakuryou 1-7 | Older Sister Experience - The Girls' Dormitory [English] [Yuzuru Katsuragi] [Digital]

Monster Girl Breast Preference ~Robot Girl and MechMaster's Milking Experiment~

Muchimuchi Towa-sama 1 Day AV Actress Work Experience

[PH-BU] Dr. & assistant extension experiment

GaCen de Deatta Onnanoko to Hatsutaiken Shita Hanashi | My First Experience with a Girl I Met at a Game Center

[Minekawa Reeko] Hatsu Taiken THE FIRST EXPERIENCE

(C58) [BLACK DOG (Kuroinu Juu)] GOLD EXPERIENCE (Bishoujo Senshi Sailor Moon)

[Sumomo Dou (Sumomo EX)] Ikemono Kurabu | Biology Club [English]

(C79) [Umenonukaduke (Umeran)] Experiment (Neon Genesis Evangelion)

(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]

Ougon Taiken! - Gold Experience + Motto Ougon Taiken!

An Adult's Experiences

Skin Experiment（潜水员汉化）

Bewitching Race - For the Taste and Experience of Women

[Anthology] Kinshinsoukan & SM Taiken 2 -Incest & SM Experience 2-

(C90) [X ∞ MODEL (Asagiri Tendou)] Kabane Hanshoku Jikken | Kabane Breeding Experiment (Koutetsujou no Kabaneri) [English] [constantly]

[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]

Emergency Broadcast! Fearful Human Experiments by EBA - Pursuing the Mystery of Area 69

(C55) [Comic Kingdom (Oyama Kumotsuru)] [Lain] Kan'nou Monogatari (Serial Experiments Lain)

[Shono Kotaro] Houkago Experience | Afterschool Experience (COMIC Masyo 2014-04) [English] {Crystalium}

[BLAZE (Scotch)] GOLDEN EXPERiMENT Ver.0 (KiMiKiSS)

[Akitsuki Itsuki] Tousaku Saimin Jikken [Case. 3] | Perverted Hypnosis Experiment [Case. 3] (Tousaku Saimin Jikken - Nakadashi Oshioki Bukatsudou) [English] [desudesu]

First Time Experience with Aoi-san

Onnanoko demo Chikubi Shasei ga Taiken dekiru Men's esthetic? Gaarutte Hontoudesuka? | Is There Really A Men's Beauty Salon Where Even Girls Can Experience Nipplegasm Ejaculations?

Houkago Experience

Nitta Jun - A Summer Experience Story

[Amezawa Koma] Dokidoki Taiken! | Heart Throbbing Experience Part 1-2 [English]

[Tennen Buri] Imouto ★ LOVE Experiment

experiments.02

(C68) [PHANTOMCROSS (Miyagi Yasutomo)] THE EXPERIENCE OF WALKURE (Valkyrie no Bouken)

Hairyokan de no Ero Kyoufu Taiken | A Terrifying Erotic Experience at an Abandoned Inn

Tousaku Saimin Jikken - Perverted Hypnosis Experiment

(C86) [Dr. VERMILION (Petenshi)] EXPERIMENT (Toaru Kagaku no Railgun) [English] =LWB=

[Michiking] Ane Taiken Jogakuryou 1-5 | Older Sister Experience - The Girls' Dormitory [English] [Yuzuru Katsuragi] [Digital]

First Experience Ch.1-2

Hands-On Ranch Experience

White Rose Kyouki no Ma Kaizou Jikken | White Rose - the Insanity of Extreme Alteration Experiment

[Michiking] Ane Taiken Jogakuryou Chapters 1-1.5 | Older Sister Experience - The Girls' Dormitory [English] [Yuzuru Katsuragi]

Alien H -Record of Experimental Sexual Intercourse with Extraterrestrial Being-

(C87) [Nobita Graph (Ishigana)] IT WAS A good EXPERiENCE (Aikatsu!)

(C87) [Nobita Graph (Ishigana)] IT WAS A good EXPERiENCE (Aikatsu!) [English] [Facedesk]

(C54) [Toufuya (Yoshida Kei)] Toufuya 15-chou (Various)

Kabane Hanshoku Jikken | Experimento de reproducción Kabane

Ouen Taiken | Cheer Experience (decensored)

Seikoui Jisshuu! | Sexual Experimentation Practice!

Sakura Experience F

First Experience

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

(C86) [Dr. VERMILION (Petenshi)] EXPERIMENT (Toaru Kagaku no Railgun)

[Ran-ya (Aranmaru)] SECRET EXPERIMENT (Touhou Project) [Digital]

Kyodaika Kanojo to Hajimete no Kyodaika Play | First Giant Play Experience with my Enlarged Girlfriend

Naruto and Hinata's Sunbathing Experience

Kyoudai Choukyou Jikken-tai | Brother & Sister Training Experiment

[Misawa Hiroko] Onee-san no Fude Oroshi | First Sexual Experience With Sister (COMIC Himezakura 2005-04 Vol. 004) [English] [HT Manga]

(C80) [Karibian (Keraton)] Seirogan Jikken | Burning Lust Pill Experiments (Touhou Project) [English] [Sharpie Translations]

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