Sperm-star Chapter 4
Kohinata Miho to Hatsu Ecchi | Miho Kohinata Has Her First Sexual Experience Together With You
[Agata] Boku no Otona Shokugyo-taiken - My Adult Work Experience Ch. 1-7 [English] [Digital]
Zetsurin Hishou Spermax Hana Erogaki Majuu no Itazura
TS Rinkan Sakusei: Zenpen | Gender Bender Gangbang Sperm Milking part2
(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]
Hatsutaiken, Jeanne | Jeannes First Sexual Experience
I was a bride when I became a woman? First experience with my sister's fiancé 3 [Digital]
[Shinogiri Zun] Kaiki ♥ Kaikan ♥ Taiken Report | Bizarre and Pleasure Experience Report (Nyotaika Dynamites 5) [English] [desudesu]
Spermatank ~Oborozuki Toshi Comic Shuu~
You are My Experimental Dragon | Kimi wa Boku no Jikken Ryu
[NAVY (Kisyuu Naoyuki)] Sakusei Machine -Takusan no Arigatou- | Automatic Sperming Machine - A Plethora of Thanks (Sakuseieki Machine Soushuuhen Vol. 1) (Baka to Test to Shoukanjuu) [English] [EHCOVE] [Digital]
A Classroom With Bursting Busties Under Experimental Violation
(C80) [Karibian (Keraton)] Seirogan Jikken | Burning Lust Pill Experiments (Touhou Project) [English] [Sharpie Translations]
Nijiiro Taiken - Nijiiro Experience
(C94) [Spermation (Tukamori Syuuji)] Himitsu 2 & 3 "Zoku 4-gatsu no Owarigoro" "Kuchidomeryou"
Houkago Experience
(C71)[Chokudoukan] SPERMA ANGELS
[Drill Jill] Spermaniax | 白濁淫汁狂熱愛好 [Chinese]
(C54) [studio AQA (FUGO)] Spermulti (To Heart)
(C58) [BLACK DOG (Kuroinu Juu)] Gold Experience (Sailor Moon) [English] {Tithonium}
(C87) [Kuroi Mikan no Naru Momo no Ki (Koromo)] Shokugeki no Sperm (Shokugeki no Soma)
I was a bride when I became a woman? First experience with my sister's fiancé 1
[Michiking] Ane Taiken Shuukan | The Older Sister Experience for a Week ch 1-5 [English] [PSYN] [Digital]
Mating Experiment
Watashi ni Seishi ga Maiorita! | Sperm Flew Down to Me!
Sperm Nakadashi Online 3
(C86) [Condiment wa Hachibunme (Maeshima Ryou)] Happiness experience (HappinessCharge Precure!) [English] {5 a.m.}
(C86) [Uninigumi (Unini☆Seven)] Sperm Nakadashi Online 3 (Sword Art Online)
[King] 外星人实验 Alien experiment [Chinese]
[Okamoto Fujio] Sperma Idol
Boinzuma3 - Grand Sperm Academy
[Aomushi] TS Rinkan Sakusei: Zenpen | Gender Bender Gangbang Sperm Milking part1 (COMIC Unreal 2019-08 Vol. 80) [Chinese] [沒有漢化][Digital]
The Experiment to Completely Destroy Kokoro-chan's expressionless face
First Experience Ch.1-2
(C89) [spermation (Tamatsuyada, Satou Kimiatsu)] Energy Kyo-ka Soushuuhen "Gaisen Fukki Hen"
Ougon Taiken! - Gold Experience + Motto Ougon Taiken!
[Pamunosu (Koppamu)] Zetsurin Hishou Spermax ~Shokushu Marunomi Choukyou-hen~ [Digital]
[Spermation (Tamatsuyada, Satou Kimiatsu)] Energy Kyo-ka!! ~Bakunyuu JK. Gachi Zeme Hatsujou Chuu!~ Ch.2 [English]
Melt cockvore(+spermvore)manga
Zetsurin Hishou Spermax ~Futanari wo jou-sama no haiboku mousou Ona nikki~
Kyoushi Taiken | The Teacher Experience
First Experience
[Kamirenjaku Sanpei] Tonari no Sperma-san [English]
Hitokui Nezumi no Jintai Jikken | The Human Experiment with Man-Eating Rats
[Uninigumi (Unini☆Seven)] Sperm Nakadashi Online 2 (Sword Art Online) [Digital]
Seikyou Shinshoku | Spermatophore Encroachment
[Special Action Force (Hasebe Mitsuhiro)] EVIL SPERM (SoulCalibur)
Zetsurin Hishou Spermax ~Niku Tokki Kosuri Tsuke Kaikan Jigoku~
(SC41) [Todd Special (Todd Oyamada)] Sperma4 (Persona 4)
[Yamabuki Zarame] Sperm Smell no Amai Wana (COMIC Megastore-H 2012-05)
Yukari to Remilia
I was a bride when I became a woman? First experience with my sister's fiancé 2 [Digital]
Sperm Charge Precure!
Sperm donation
Sperm-star Chapter 6
Ane Taiken Shuukan | The Older Sister Experience for a Week ch. 1-5
Seishokusha - Person Who Eats Energy | Sperm Eater
Zetsurin Hishou Spermax ~Picchiri Maid to Nurunuru Gohoushi~
[Odenden (Etori Yuuya)] First Experience (WIP) (ENGLISH)
Adult Experience
[BLAZE (Scotch)] GOLDEN EXPERiMENT Ver.0 (KiMiKiSS)
[Studio AQA] Rati no Sperm Memorial (Viper GTS)
(C95) [Cleari Tei (Clearite)] Bradamante Sperm Brothers (Fate/Grand Order)
(C58) [BLACK DOG (Kuroinu Juu)] GOLD EXPERIENCE (Bishoujo Senshi Sailor Moon)
[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]
I was squeezed dry of sperm till my balls were emptied by an extremely lewd schoolgirl
(C82) [MAGIC MACHINERY (RT.)] fuka experience (Yotsubato!)
Zetsurin Hishou Spermax ~Shokushu Marunomi Choukyou-hen~
[Ishiyakimeron] Toma X Hazu Experiment (Kashimashi ~girl meets girl~)
Mama-Goto 2 - Sperm Donor
[R.C.I (Hazaki)] Uniform sperm | 精液运动服 [Chinese] [黑夜汉化组]
Hitozuma ga Kyokon Futanari ni Netorarete Kimeseku Haretsu Suru Hanashi
Ougon Taiken - Gold Experience
(C88) [Spermation (Tamatsuyada)] Henshin!? Sukekomassu!! Soushuuhen 3 "China Bokan" Hen
(C79) [Umenonukaduke (Umeran)] Experiment (Neon Genesis Evangelion)
[TANABE] Ougon Taiken! - Gold Experience + Motto Ougon Taiken! (Chichi Zakari) [English] [jhenier13]
An Adult's Experiences
[Kusui Aruta] Hajimete nan dakara - First sexual experience
[Takahashi Note] Sakusei Carnival - It's Carnival of sucks sperm! [Chinese]
Himitsu 06 "Ima koko de"
[Sakazaki Freddie] Mitsuko-chan no nyuugyuu taiken-ki | Mitsuko's Experience as a Milk Cow (COMIC Shingeki 2013-02) [English] [thetsuuyaku]
Mesuinu Taikenki | Bitch Experience Note
[Spermation (Tukamori Syuuji)] Himitsu 2 & 3 "Zoku 4-gatsu no Owarigoro" "Kuchidomeryou" | Secret 2 & 3 - The End of April Hush Money [English] [Digital]
(C94) [Umi no Sachi (Suihei Sen)] Onekatsu no Susume | The Big Sister Experience Recommendation [English] [Redlantern]
[Ikematsu] Kaikan Experience (COMIC Shitsurakuten 2016-12) [Chinese] [沒有漢化] [Digital]
[Chinbotsu] Natsu! Shotaiken | Summer! First Sexual Experience (Nettai Banana Girl) [English] [Risette]
Zetsurin Hishou Spermax
Bizzare and Pleasure Experience Report
[Michiking] Ane Taiken Jogakuryou 1-5.5 | Older Sister Experience - The Girls' Dormitory [English] [Yuzuru Katsuragi] [Digital]
[Haraita] First Time Experience with Aoi-san (2D Comic Magazine Tamazeme Choukyou de Kuppuku Shasei Iki! Vol. 1) [English] {Hennojin} [Digital]
[Shono Kotaro] Houkago Experience | Afterschool Experience (COMIC Masyo 2014-04) [English] {Crystalium}
[Michiking] Ane Taiken Shuukan | The Older Sister Experience for a Week Ch. 1-3 [English] [PSYN] [Digital]
[Mink] [Full Color Seijin Han] Yakin Byoutou・San Experiment.1 Complete Ban [Digital]
[Pamunosu (Koppamu)] Zetsurin Hishou Spermax ~Shinjin Ikusei, Jigoku no Sakusei Tokkun~ | Peerless Flight Spermax Newbie Training Milking from Hell [English] [Digital]
Sakusei Kaitori Service | Sperm Buying Service
Greed recurrence Chapter 557 - Gal yonenen rape! The summer when were collected sperm and were violated. Beginning -
(C77) [Todd Special (Todd Oyamada)] SPERMA3P (Persona3 Portable)
1-Day Ranch Experience
Koshiki Experience Part 1 & 2 (Sachisuke Masumura, Japanese, another "Cut in half")
Seikyouiku Genchi Jisshuu Seido | Sexual Education Practical Experience Training System
Toaru Gakkou no Fudeoroshi Jijou | The Circumstances Around a Certain School First Experience
[Yasuhara Tsukasa] My first experience was OO [Chinese]
Okane no Kawari ni Shasei de Oshiharai Dekiru Jidai | A Time When You Can Pay With Your Sperm
[Manga Jigoku] Natsu No Taiken | Summer Experience [English][Amoskandy]
[Akitsuki Itsuki] Tousaku Saimin Jikken [Case. 1] | Perverted Hypnosis Experiment [Case. 1] (COMIC Shingeki 2021-06) English] [Digital] {Exo Subs}
Dousa Haji Ken | Shy Behavior Experiment
[Amato Huantei] Extra Gold Experience Ufufu m9 (Touhou)
[Tamatsuyada, Satou Kimiatsu] Energy Kyo-ka!! ~Bakunyuu JK. Gachi Zeme Hatsujou Chuu!~ Omata de Nukarete Okuchi de Gokugoku? Yuujou to Fukujuu no Semen Gourmet Match!?
(C87) [Condiment wa Hachibunme (Maeshima Ryou)] Happiness experience 2 (HappinessCharge Precure!) [English] {5 a.m.}
Sperm-star Chapter 1