Laboratory Experiment

[Akitsuki Itsuki] Tousaku Saimin Jikken [Case. 4] | Perverted Hypnosis Experiment [Case. 4] (Tousaku Saimin Jikken - Nakadashi Oshioki Bukatsudou) [English] [desudesu]

I was a bride when I became a woman? First experience with my sister's fiancé 2

Aido 6

Mahatma Jikkenshitsu | Mahatma Laboratory

OKEBE na Maid-san Vol. 17

(C89) [EX35 (Kamaboko RED)] Kenkyuujotte Nani Suru Tokoka Shittemasuka? | Do You Know What They Do in a Laboratory? (Bakusou Kyoudai Lets & Go!!) [English] {Shotachan}

[Lilith Lauda Laboratory, Es_Lab (Lilith Lauda)] Netori Nikubenki [Digital]

juku* BLADE

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

[Lilithlauda] Iinarikko

Hatsutaiken, Jeanne | Jeannes First Sexual Experience

[Shishoku Gankou] Hatsu Taiken. - Beginning Experience

[Lilith Lauda Laboratory (Lilithlauda)] Roshutsu Mousou Nikki [Digital]

[Nyan Kotatsu (Nyaruko)] Hajimete no Seitsuu o Shota Senyou Shoukan no Onee-san to | My First Experience with a Woman from a Shota-Only Brothel [English] [ConTL]

(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]

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

The First "Slimy" Experience

[ura_macoto] Hakase's Salon (4P Amateur SM Experience) [English]

[King] 外星人实验 Alien experiment [Chinese]

I was a bride when I became a woman? First experience with my sister's fiancé 1

Amazuppai Keiken | Sweet & Sour Experience

(C85) [SHi's Laboratory (SHINGO)] Namiuchigiwa no Mermaid (Namiuchigiwa no Muromi-san)

Kasshoku Hitozuma K.E-san Arbeit Saki de Gokubuto Haisetsu Houhi Ryuushutsu SP

[Sui-Sui-Laboratory (Miotama)] GraBlu Darkness Mizu (Granblue Fantasy) [Digital]

(C69) [Matsumoto Drill Laboratory (NAGANOON)] Yuzupon (ToHeart 2)

[Iroito] Meshimase Imouto Gal à la mode | Experience the Younger Sister Gyaru à La Mode (COMIC ExE 06) [English] [N04h] [Digital]

Rika no Kenkyuushitsu | Rika's Laboratory Ch. 1-3

Nijiiro Taiken - Nijiiro Experience

[TANABE] Ougon Taiken! - Gold Experience + Motto Ougon Taiken! (Chichi Zakari) [English] [jhenier13]

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

[Lilith Lauda Laboratory (Lilith Lauda)] Himeno Shikimi wa Nikubenki [English] [doujins.com] [Digital]

Hakoiri Musume Otoko o Shiru. | The Sheltered Girl's Experience With Men

(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]

Ougon Taiken! - Gold Experience

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

[Sakazaki Freddie] Mitsuko-chan no nyuugyuu taiken-ki | Mitsuko's Experience as a Milk Cow (COMIC Shingeki 2013-02) [English] [thetsuuyaku]

Nympho Maman Boshi Soukan - Mama no Shikyuu wa Boku no Mono Ch. 24

[Somejima] Kyoufu Taiken! Invisible | Experience Fear! Invisible (Comic Unreal Chounouryoku de Yaritai Houdai Vol.1) [English] [CGRascal] [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

(Reitaisai 6) [eratoho Goudou (Various)] Ijou Keiken +1 - Abnormal Experience Plus One (Touhou Project)

(Bokura no Love Live! 33) [Kitaku Jikan (Kitaku)] Nijiiro Taiken - Nijiiro Experience (Love Live! Nijigasaki High School Idol Club)

(C83) [Saotome-Laboratory (Saotome Mondonosuke)] STEAM CHEESE x STRAWBERRY BANANA

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

(C73) [SHi's Laboratory (SHINGO)] Pai ☆ Mate 3 (Mahou Sensei Negima!)

Ponkotsu Futa Robot Laboratory 1

Yakin Byoutou・San Experiment.1 Complete Ban

JOKER Experience

Rika no Kenkyuushitsu | Rika's Laboratory Ch. 1-5

[Shimada Panda] Goshujin-sama no Iinari

Ninki Cosplayer Mrin-chan ga U○chi suru

(C80) [SAOTOME-Laboratory] Kanojo no Ana, dake

[SAOTOME-Laboratory (Saotome Mondonosuke)] Kanojo no Ana. San [2015-09-06]

Yawaraka Manmantsu

[Akitsuki Itsuki] Tousaku Saimin Jikken [Case. 5] | Perverted Hypnosis Experiment [Case. 5] (Tousaku Saimin Jikken - Nakadashi Oshioki Bukatsudou) [English] [desudesu]

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

Fukan Shoujo ga Oji-san ni Maketa Hi

(C93) [UNIQUE (Rakujin)] Sage Djeeta's Sweet Experience With a Virgin [English] [Aoitenshi]

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

[Akuochisukii Sensei] White Rose Kyouki no Ma Kaizou Jikken | White Rose - the Insanity of Extreme Alteration Experiment (Kikaikan de Monzetsu Iki Jigoku! Vol. 3) [English] [Kuraudo] [Digital]

[Neko Mode] Let's Make An Experience (COMIC Purumelo 2013-02) [English] [Kameden]

[Michiking] Ane Taiken Shuukan | The Older Sister Experience for a Week Ch. 1 (COMIC Grape Vol. 16) [English] [PSYN] [Digital]

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

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

[Mikoto Laboratory] Oba... Kinshin Ganbou

[Hayashida Toranosuke] Mesuinu Taikenki | Bitch Experience Note (Nyotaika Happiness!) [English] {N04h}

[AB NORMAL (NEW AB)] Aido 35 Karei naru Gokujou (Gokujou Seitokai)

霊能者VS人妻

Ouen Taiken | Cheer Experience

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

[TANABE] Ougon Taiken - Gold Experience

[Lucky Earth Laboratory] Bikini Junkie the Comic

[Matsumoto Drill Laboratory] DRILL ETERNAL (Gundam SEED)

1-Day Ranch Experience

(C65) [AB NORMAL (NEW AB)] Aido 28 SG Anata no Idenshi Nomasete kudasai (Maburaho, MUV-LUV)

[BLAZE (Scotch)] Golden Experiment Ver. 0 (KimiKiss) [Digital]

First sexual experience & 2 weeks later

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

(C82) [MAGIC MACHINERY (RT.)] fuka experience (Yotsubato!)

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

I was a bride when I became a woman? First experience with my sister's fiancé 3

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

[Watari Laboratory] Owari no oto [Chinese] [沒有漢化]

[AB LABORATORY (NEW AB)] Aido 09 (Macross 7)

[GOLD DUST (Tange Suzuki)] Ougon Taiken - Gold Experience [Chinese] [臭鼬娘漢化組] [2016-08-01]

(COMIC1☆2) [SHi's Laboratory (SHINGO)] Pai ☆ Mate 4 (Mahou Sensei Negima!)

Rinze to Chiyuki no Ecchi Ecchi Massage Taiken - Rinze and Chiyuki Sexual Massage experience

Shachou ga Omachi desu.

[Kusui Aruta] Hajimete nan dakara - First sexual experience [Chinese]

Tomodachi to Jikken Shite Miru Hon. Kouhen | A book about experimenting with your friend, part 2

[Akuma no Tamatebako (Suzumura Ririn)] LOVE LABORATORY

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

Watari Laboratory

Dragonac of Pomme Prisonniere

(C90) [Life Degeneration Laboratory (Masaya Ichika)] Oshioki Beatrix (Granblue Fantasy)

[FONETRASON (Ryutou)] Shield Knight Elsain Vol. 11 NETHER LABORATORY [Digital]

Kaede to Kokona no Hatsutaikenki | Kaede & Kokona's First Experience

[Bijogi Junction] Botaiken | Mother's Body and Experience

JOKER Experience

(C54) [Mutekei-Fire (Sanzui, Uchuu Teiou, Yuuichi)] Tareme Paradise 5

PAI-Z-ReMix

(C88) [SHi's Laboratory (SHINGO)] Paizurina sensei no tanpen manga♪ Soshuhen 1

(Toramatsuri2010) [Matumoto Drill Laboratory] Houkago ○○ Time (K-ON!)

[Matsumoto Drill Laboratory] Mochiron Kirei Na Mizu Nandesu (To Heart 2)

(C80) [Moonruler Laboratory (Tsukino Jougi)] Yasashii (Yarashii) Oba no Shitsukekata (Black&White) (Denpa Onna to Seishun Otoko)

(C91) [Manle's Laboratory (Manle)] SWEET IDOL COLLECTION CUTE EDITION (THE IDOLM@STER CINDERELLA GIRLS)

(C94) [Umi no Sachi (Suihei Sen)] Onekatsu no Susume | The Big Sister Experience Recommendation [English] [Redlantern]

I was a bride when I became a woman? First experience with my sister's fiancé 2 [Digital]

[Yue] Isshoukenmei Tameta Keikenchi o Toorisugari no Gal Succubus ni Isshun de Suitsukusareru Yuusha-sama | The Hero Immediately Got Drained of All His Hard-Earned Experience by 2 Gyaru Succubi He Came Across [English] [Solas]

Nani Suru no Tokoro ka Shitteru! | 那裡是做什麼的我當然知道!

- "The Divine Damsel of Devastation" VIP experience Edition

[Nukunuku Orange] Futanari Satsuki-chan no Shasei Kanri

[Okuva] Tsukuridase! Saikou no Okusuri! Daijikken | Create it! The Best Medicine! The Great Experiment (2D Comic Magazine Nipple Fuck de Acme Jigoku! Vol. 2) [English] [Digital]

Experiment 1

(CR32) [Monte Carlo-ya (Sena Monaco)] LOVE LABORATORY (MUV-LUV)

The Guinea Pig's Weekly Experiment at 8 P.M.

[blue soda] Girlfriend Who Immediately Falls Next To You During The VR Experience

(C81) [SHi's Laboratory (SHINGO)] Pai ☆ Mate 6 (Mahou Sensei Negima!)

[Lilith Lauda Laboratory (Lilith Lauda)] Nikutai Houshi Iin [English] [constantly] [Digital]

[Michiking] Ane Taiken Shuukan | The Older Sister Experience for a Week Ch. 1-2 [English] [PSYN] [Digital]

(C92) [Morishigeru Laboratory (Umineko Akira)] OKEBE na Maid-san Vol. 17 (Hanaukyo Maid Tai)

COMIC Shitsurakuten 2009-02

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

[Akitsuki Itsuki] Tousaku Saimin Jikken [Case. 1] | Perverted Hypnosis Experiment [Case. 1] (COMIC Shingeki 2021-06) English] [Digital] {Exo Subs}

Akira Toriyama's HETAPPI Manga laboratory

Kohinata Miho to Hatsu Ecchi | Miho Kohinata Has Her First Sexual Experience Together With You

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

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

[Mochi Dog Laboratory (Asakai Mocchinu)] Fukan Shoujo ga Oji-san ni Maketa Hi [Chinese] [不可视汉化组] [Digital]

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

COMIC Shitsurakuten 2008-12

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

(C59) [Twin Tail Laboratory] Aeris (Air, Kanon)

[Fuwa Satoru] Yawaraka Taiken | Soft Experience

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

(Lyrical Magical 24) [Hinatabokko Club (Furafura)] FIRST()EXPERIENCE (Mahou Shoujo Lyrical Nanoha) [English] [Brolen + DesuDesu]

Harlem Jogakuin Experience Entrance

[Fuyuno Mikan] Kyodaika Kanojo to Hajimete no Kyodaika Play | First Giant Play Experience with my Enlarged Girlfriend [English]

Boku no Hatsutaiken | My First Experience

[Sui-Sui-Laboratory (Miotama)] GraBlu Darkness Mizu (Granblue Fantasy) [Digital]

[Kusui Aruta] Hajimete nan dakara - First sexual experience

Boku no Otona Shokugyo-taiken | My Adult Work Experience Ch. 6

(C53) [AB NORMAL (NEW AB)] Aido 16 (Flame of Recca, GaoGaiGar)

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

(C87) [Condiment wa Hachibunme (Maeshima Ryou)] Happiness experience 2 (HappinessCharge Precure!) [English] {5 a.m.}

(Reitaisai 5) [Ishikiriba (Various)] Yagokoro Kenkyuushitsu ～Yagokoro Laboratory～ (Touhou Project)

(C91) [Gin no Ame (Masayo)] Ooicchi no Ijiwaru Fudeoroshi | Ooicchi's a Meanie, A Man's First Experience (Kantai Collection -KanColle-) [English] [Spiral Hentai]

Yakin Byoutou・San Experiment.2 Complete Ban

[Ooi Hanimaru] Experi [Digital]

(C63) [MOON RULER (Tsukino Jyogi)] Moon Ruler Laboratory 2002 Winter (Tsukihime)

(Bokura no Love Live! 33) [Kitaku Jikan (Kitaku)] Rainbow-colored Experience (Love Live! Nijigasaki High School Idol Club) [English]