[Zucchini] Sperm Hunter (COMIC Unreal 2014-10 Vol. 51) [English] {ultimaflaral}
Natsu Taiken Monogatari 2 | Summer Experience Story 2
Parasite Experiment
[Keito no Mori (Wool)] Tomodachi to Jikken Shite Miru Hon. Kouhen | A book about experimenting with your friend, part 2 [English] {Chin²} [Digital]
[Kamirenjaku Sanpei] Tonari no Sperma-san [English]
(C55) [Junk Arts (Nukiyama Gaisei)] The Lain Song (Serial Experiments Lain)
(C87) [Kuroi Mikan no Naru Momo no Ki (Koromo)] Shokugeki no Sperm (Shokugeki no Soma) [English] [rookie84]
[RaTe] Ane to Megane to Milk - Sister, glasses and sperm. [English] [TCup]
Viper V-1 - Rati's Sperm Memorial (eng)
(C77) [Todd Special (Todd Oyamada)] SPERMA3P (Persona3 Portable) [English] [CGrascal/One of a Kind Productions]
[R.C.I (Hazaki)] Uniform sperm [English] [Hatariki Bachi] [Decensored] [Digital]
Zetsurin Hishou Spermax Hana Peropero Majuu ni Goyoujin!?
Sperm-star Ch.07
(C85) [Spermation (Tamatsuyada, Satou Kimiatsu)] Energy Kyo-ka!! Soushuuhen 3 MajiIki Hen
[Neko Mode] Let's Make An Experience (COMIC Purumelo 2013-02) [English] [Kameden]
Experiment
[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]
(C77) [Todd Special (Todd Oyamada)] SPERMA3P (Persona3 Portable)
[Michiking] Ane Taiken Jogakuryou 1-7 | Older Sister Experience - The Girls' Dormitory [English] [Yuzuru Katsuragi] [Digital]
Kouhai Jikken | Mating Experiment
TS Rinkan Sakusei: Zenpen | Gender Bender Gangbang Sperm Milking part1
[Akitsuki Itsuki] Tousaku Saimin Jikken [Case. 1] | Perverted Hypnosis Experiment [Case. 1] (COMIC Shingeki 2021-06) English] [Digital] {Exo Subs}
[Nitta Jun] Natsu Taiken Monogatari 5 -Kouhen- | Summer Experience Stories 5 -Part 2- (Natsu Taiken Monogatari [2002-2007]) [English]
[ura_macoto] Hakase's Salon (4P Amateur SM Experience) [English]
[Takahashi Note] Sakusei Carnival - It's Carnival of sucks sperm! [Chinese]
Zetsurin Hishou Spermax ~Majuu Doku Senjou Mission~
[Michiking] Ane Taiken Shuukan | The Older Sister Experience for a Week ch 1-5 [English] [PSYN] [Digital]
(C58) [BLACK DOG (Kuroinu Juu)] GOLD EXPERIENCE (Bishoujo Senshi Sailor Moon) [English]
Bradamante Sperm Brothers
(C75)[Chokudokan (Hormone Koijirou, Marcy Dog)] SPERMA ANGELS 4
[Manga Jigoku] Natsu No Taiken | Summer Experience [English][Amoskandy]
Sperma Kental! Enkou-chan!!
(SC41) [Todd Special (Todd Oyamada)] Sperma4 (Persona 4)
(C58) [BLACK DOG (Kuroinu Juu)] GOLD EXPERIENCE (Bishoujo Senshi Sailor Moon)
[R.C.I (Hazaki)] Uniform sperm [Digital]
Hatsutaiken, Jeanne | Jeannes First Sexual Experience
[Ikematsu] Kaikan Experience (COMIC Shitsurakuten 2016-12) [Chinese] [沒有漢化] [Digital]
[Calpis Koubou] Tairyou Shasei Sperm! 4 (Mahou Sensei Negima!) [Digital]
Sperm Nakadashi Online | Sperm Creampie Online
Sperm-star Chapter 1
Boinzuma3 - Grand Sperm Academy
Okane no Kawari ni Shasei de Oshiharai Dekiru Jidai | A Time When You Can Pay With Your Sperm
(C86) [Condiment wa Hachibunme (Maeshima Ryou)] Happiness experience (HappinessCharge Precure!)
Skin Experiment(潜水员汉化)
[Minekawa Reeko] Hatsu Taiken THE FIRST EXPERIENCE
[Michiking] Ane Taiken Jogakuryou 1-11 | Older Sister Experience - The Girls' Dormitory [English] [Yuzuru Katsuragi] [Digital]
[Pamunosu (Koppamu)] Zetsurin Hishou Spermax ~Shokushu Marunomi Choukyou-hen~ [Digital]
(COMIC1☆7) [GENETRIX (GEN)] sperma card attack!! Eiyashou Mokou Hen SP (Touhou Project) [English]
[Michiking] Ane Taiken Ganbou | The Desire For The Older Sister Experience (COMIC Anthurium 2017-02) [English] =TLL + CW= [Decensored] [Digital]
[N2jirai (Nimu)] Infinite Sperm (IS <Infinite Stratos>) [English] [cowsrkool]
[Ikoma Ippei] Kiseki No Zaajiru - Sperm of Miracle
[Michiking] Ane Taiken Jogakuryou 1-5 | Older Sister Experience - The Girls' Dormitory [English] [Yuzuru Katsuragi] [Digital]
Sperm Nakadashi Online 3
[Uninigumi (Unini☆Seven)] Sperm Nakadashi Online 2 (Sword Art Online) [Digital]
[Uninigumi (Unini☆Seven)] Sperm Nakadashi Online 2 | Sperm Creampie Online 2 (Sword Art Online) [Digital] [English] [EHCOVE]
[Pamunosu (Koppamu)] Zetsurin Hishou Spermax Hana Erogaki Majuu no Itazura [Digital]
(C94) [50on! (Aiue Oka)] Saimin Seishidou 4 Ninshin Taiken Shidou (Shi) | Hypnosis Sex Guidance 4 - Pregnancy Guidance Experience [English] {Doujins.com}
SECRET EXPERIMENT
(C70) [G's studio (Kisaragi Gunma)] Experiment 1 (KimiKiss) [English] [Yoroshii]
Houkago Experience
[Sanagi Torajirou] Jikken Shimai | Experiment Sisters (COMIC Megastore Alpha 2014-12) [English] [thetsuuyaku]
(C80) [Karibian (Keraton)] Seirogan Jikken | Burning Lust Pill Experiments (Touhou Project) [English] [Sharpie Translations]
(CCOsaka72) [KEBERO Corporation (J.J)] Seishi Shitataru Yaminonakade... | Sperm Drops in Darkness (Neon Genesis Evangelion) [English]
[Spirits of Sperm - 液体の友社 (Shachi - しゃち)] 白濁・粘濁・濃濁 [Lolicon]
Let's Make An Experience
The First "Slimy" Experience
(C80) [GENETRIX (GEN)] sperma card attack!! Eiyashou Mokou hen (Touhou Project)
[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]
Sperm-star Chapter 3
[Bijogi Junction] Botaiken | Mother's Body and Experience
[Michiking] Ane Taiken Ganbou | The Desire For The Older Sister Experience (COMIC Anthurium 2017-02) [English] =TLL + CW= [Digital]
[King] 外星人实验 Alien experiment [Chinese]
(C85) [Spermation (Tamatsuyada, Satou Kimiatsu)] Energy Kyo-ka!! Soushuuhen 1 NukiSuppo Hen ch.1 [English] =Krizalid=
[Shindou Hajime] Impregnation Experiment Ania (Nakadashi Haramase Vol. 4) [English] =LWB=
Seikyou Shinshoku | Spermatophore Encroachment
[Ebi Fry Teishoku] Seishun Hatsutaiken | First Experience Of Youth (COMIC Anthurium 2022-06) [English] [Sonarin迫] [Digital]
[TANABE] Ougon Taiken! - Gold Experience + Motto Ougon Taiken! (Chichi Zakari) [English] [jhenier13]
Saimin Ochi Kyonyuu Shimai wa Semen ga Daisuki | The Big Breasted Sisters Who've Fallen To Hypnosis Love Sperm
Harlem Jogakuin Experience Entrance
[Ryoumoto Hatsumi] Renai Kagaku Jikken - A Scientific Experiment for Love
(SC65) [Nukidamari (DENSUKE)] Spermanager Kiyoko-san (Haikyuu!!)
Orin To Okuu no Seikan Oil Massage Taikenki | A Story about Orin and Okuu's Sensual Oil Massage Experience
(Reitaisai 10) [Saihate-Kukan (Hino Hino)] Tenshi-chan to Shokushu Jikken!? - Tentacle experiment with Tenshi-chan!? (Touhou Project)