[Sakazaki Freddie] Mitsuko-chan no nyuugyuu taiken-ki | Mitsuko's Experience as a Milk Cow (COMIC Shingeki 2013-02) [English] [thetsuuyaku]
(C95) [Cleari Tei (Clearite)] Bradamante Sperm Brothers (Fate/Grand Order)
Kabane Hanshoku Jikken | Experimento de reproducción Kabane
Ouen Taiken | Cheer Experience (uncensored)
Toaru Majutsu no Sperma Interceptor 1 | 某魔术的强制受精1
[Okamoto Fujio] Sperma Idol
(C55) [Comic Kingdom (Oyama Kumotsuru)] [Lain] Kan'nou Monogatari (Serial Experiments Lain)
(C86) [Dr. VERMILION (Petenshi)] EXPERIMENT (Toaru Kagaku no Railgun) [Chinese] [lordsky29個人漢化&game8210整合]
(C55) [Junk Arts (Nukiyama Gaisei)] The Lain Song (Serial Experiments Lain) [English] =LWB=
[Tomono Hiro] Nama de Naka o Ippai ni Shite. - Please! Fill vagina with sperm. | 無套的在膣內盡情充分的攪弄. [Chinese]
[Oda non] Yukemuri Shotaiken | Steamy First Experience (COMIC HOTMiLK 2008-10) [English] [q91]
Zetsurin Hishou Spermax ~Majuu Doku Senjou Mission~
[Shono Kotaro] Houkago Experience | Afterschool Experience (COMIC Masyo 2014-04) [English] {Crystalium}
Hitokui Nezumi no Jintai Jikken | The Human Experiment with Man-Eating Rats
[Michiking] Ane Taiken Saigetsu | Years of The Older Sister Experience (COMIC Anthurium 2016-05) [English] [PSYN] [Digital]
[Drill Jill] Ikenai ♥ Sperm Bitch!!! | 真要不得♥白濁的精液淫女!!! [Chinese]
Mating Experiment
[Pamunosu (Koppamu)] Zetsurin Hishou Spermax ~Shokushu Marunomi Choukyou-hen~ [Digital]
[Michiking] Ane Taiken Jogakuryou 1-4 | Older Sister Experience - The Girls' Dormitory [English] [Yuzuru Katsuragi] [Digital]
[Okamoto Fujio] Sperm Target
(C70) [G's studio (Kisaragi Gunma)] Experiment 1 (KimiKiss) [English] [Yoroshii]
Gold Experience 3
Sperm donation
Zetsurin Hishou Spermax | Peerless Flight Spermax
Experiment
[Iroito] Meshimase Imouto Gal à la mode | Experience the Younger Sister Gyaru à La Mode (COMIC ExE 06) [English] [N04h] [Digital]
(C94) [Spermation (Tukamori Syuuji)] Himitsu 2 & 3 "Zoku 4-gatsu no Owarigoro" "Kuchidomeryou"
[Ikematsu] Kaikan Experience (COMIC Shitsurakuten 2016-12) [Chinese] [沒有漢化] [Digital]
Boinzuma3 - Grand Sperm Academy
(C80) [Karibian (Keraton)] Seirogan Jikken | Burning Lust Pill Experiments (Touhou Project) [English] [Sharpie Translations]
[Michiking] Ane Taiken Jogakuryou 1-11 | Older Sister Experience - The Girls' Dormitory [English] [Yuzuru Katsuragi] [Digital]
Kyoushi Taiken | The Teacher Experience
Sperm Charge Precure!
Kodane ga Hoshii Hitozuma | A Wife Who Wants Sperm
Seieki tte Sugoi no yo! | Sperm Is Amazing!
Sperm-star Chapter 4
B.O.W And Human Crossbreeding Experiment Report
[TANABE] Ougon Taiken! - Gold Experience + Motto Ougon Taiken! (Chichi Zakari) [English] [jhenier13]
Sakuseieki Machine Soushuuhen Vol. 1 | Automatic Sperming Machine Vol. 1
[Ijou Shiniki (Totorina)] experiment [Chinese] [沒有漢化]
(C92) [Secret Cure (Kure Shikure)] Sweetest Experiments [Preview+] (THE IDOLM@STER CINDERELLA GIRLS)
(C94) [50on! (Aiue Oka)] Saimin Seishidou 4 Ninshin Taiken Shidou (Shi) | Hypnosis Sex Guidance 4 - Pregnancy Guidance Experience [English] {Doujins.com}
(C54) [Mutekei-Fire (Sanzui, Uchuu Teiou, Yuuichi)] Tareme Paradise 5
Alien H -Record of Experimental Sexual Intercourse with Extraterrestrial Being-
Ouen Taiken | Cheer Experience
(COMIC1☆5) [N2jirai (Nimu)] Infinite Sperm (IS <Infinite Stratos>)
Does Futanari Girlsperm Ever Run Out 2
[Kagerou 1991] Spermatank ~Oborozuki Toshi Comic Shuu~ - Necropolis Cokyo Apocrypha
[Mink] [Full Color Seijin Han] Yakin Byoutou・San Experiment.2 Complete Ban [Digital]
[Ariga Tou] Shikyuu Seishi Kudasai | Please Give Me Sperm [English] [tganimation6]
[Ryoumoto Hatsumi] Renai Kagaku Jikken - A Scientific Experiment for Love
(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]
[Takahashi Note] Sakusei Carnival - It's Carnival of sucks sperm! [Chinese]
First Experience Ch.1-2 (English) (Ongoing)
Seieki Makiba Semen Prison | Spermagefängnis
Kabane Hanshoku Jikken | Kabane Breeding Experiment
(COMIC1☆7) [GENETRIX (GEN)] sperma card attack!! Eiyashou Mokou Hen SP (Touhou Project) [English]
[Spirits of Sperm - 液体の友社 (Shachi - しゃち)] 白濁・粘濁・濃濁 [Lolicon]
[Takahashi Note] Sakusei Carnival - It's Carnival of sucks sperm! | 搾精的嘉年華會 [Chinese]
Let's Make An Experience
[Yukiji Shia] Onedari Seishi - Pleading Sperm | 熱切渴求精液 [Chinese]
Bradamante Sperm Brothers
[Nitta Jun] Natsu Taiken Monogatari 2 | Summer Experience Story 2 (Doutei Panic!!) [English] [Digital]
Udon-ge Ninshin Jikken | Udonge Pregnancy Experiment
(COMIC1☆11) [Nukidamari (DENSUKE)] Spermanager Kiyoko-san 3 (Haikyuu!!)
[Pamunosu (Koppamu)] Zetsurin Hishou Spermax ~Shinjin Ikusei, Jigoku no Sakusei Tokkun~ [Digital]
[Michiking] Ane Taiken Jogakuryou 1-7 | Older Sister Experience - The Girls' Dormitory [English] [Yuzuru Katsuragi] [Digital]
[Mikawa Kai] Sei Shokusha | Sperm Eater [English] {SaHa}
(SC41) [Todd Special (Todd Oyamada)] Sperma4 (Persona 4)
[Spermation (Tukamori Syuuji)] Himitsu 2 & 3 "Zoku 4-gatsu no Owarigoro" "Kuchidomeryou" | Secret 2 & 3 - The End of April Hush Money [English] [Digital]
[Uninigumi (Unini☆Seven)] Sperm Nakadashi Online 2 | Sperm Creampie Online 2 (Sword Art Online) [Digital] [English] [EHCOVE]
Yukari to Remilia
[Uninigumi (Unini Seven, Mizutani Rin)] Sperma Nakadashi Online 004 (Sword Art Online) [Digital]
[Sakino Yumeko] Sperm At Work
Sperma Jigoku Bukkakeko Madoka-chan
Sperm-star Ch.05
Himitsu 06 "Ima koko de"
[N2jirai (Nimu)] Infinite Sperm (Infinite Stratos) [Digital]
[Zucchini] Sperma hunter (Comic Unreal 2014-10) [Chinese] [無邪気漢化組]
(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]
(C75)[Chokudokan (Hormone Koijirou, Marcy Dog)] SPERMA ANGELS 4
(COMIC1☆10) [hlz (Sanom)] Museigen no Sperm World (Musaigen no Phantom World)
[Great Canyon (Deep Valley)] Love Sperm Rinko-san the huge-breasted MILF gets NTR’d by an ugly fat Gundam Otaku!! It’s a book where he releases his cock-colony into her soft Jaburo pussy and impregnates her with a Newtype Baby.
[Ikoma Ippei] Kiseki No Zaajiru - Sperm of Miracle
Our Next Door Neighbor's Sperm - After Story
[Misawa Hiroko] Onee-san no Fude Oroshi | First Sexual Experience With Sister (COMIC Himezakura 2005-04 Vol. 004) [English] [HT Manga] [Decensored]
Nijiiro Taiken - Nijiiro Experience
[muk] Tiny Evil - The eternal sperm-squeezing hell of the naturally sadistic brat succubi! (original size)
(C70) [G's studio (Kisaragi Gunma)] Experiment 1 (KimiKiss)
[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
Sperm Creature on Male
[R.C.I (Hazaki)] Uniform sperm [Digital]
Zetsurin Hishou Spermax ~Futanari wo jou-sama no haiboku mousou Ona nikki~
Ane Taiken Jogakuryou 1-5.5 | Older Sister Experience - The Girls' Dormitory
Spermanager Kiyoko-san 3
Alien Queen no Mae de Seieki o Sasageyou | Offer Up Your Sperm For The Alien Queen
[Spermation (Koiwai Tiki)] Mahou Shoujo Eru~ Sonna Koto nara Mahou Shoujo ni nara nakereba yokatta... Mahou Shoujo Eru Tanjou! Dakedo Hajimeteno Haiboku to, sono Daishou. [Digital]
You are My Experimental Dragon | Kimi wa Boku no Jikken Ryu
[Misawa Hiroko] Onee-san no Fude Oroshi | First Sexual Experience With Sister (COMIC Himezakura 2005-04 Vol. 004) [English] [HT Manga]
Natsu No Taiken Summer Experience
[Michiking] Ane Taiken Ganbou | The Desire For The Older Sister Experience (COMIC Anthurium 2017-02) [English] =TLL + CW= [Digital]
(C82) [Uninigumi (Unini☆Seven)] Sperm Nakadashi Online (Sword Art Online)
Zetsurin Hishou Spermax
(C93) [UNIQUE (Rakujin)] Sage Djeeta's Sweet Experience With a Virgin [English] [Aoitenshi]
(C71)[Chokudoukan] SPERMA ANGELS
[KeinV] Sperm donation
[Michiking] Ane Taiken Jogakuryou 1-5.5 | Older Sister Experience - The Girls' Dormitory [English] [Yuzuru Katsuragi] [Digital]
1-Day Ranch Experience