[Kesshousui] Hitokui Nezumi no Jintai Jikken | The Human Experiment with Man-Eating Rats [English] [desudesu]
Jikken Shimai Experiment Sisters
Ane Taiken Ganbou | The Desire For The Older Sister Experience =TLL + CW=
Tsukuridase! Saikou no Okusuri! Daijikken | Create it! The Best Medicine! The Great 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]
Adult woman who volunteered for a sexualoid remodeling experiment
(C86) [Dr. VERMILION (Petenshi)] EXPERIMENT (Toaru Kagaku no Railgun) [Chinese] [lordsky29個人漢化&game8210整合]
Gold Experience
Persona 3 - Sperma3p
An Adult's Experiences
Experiment 1
Boinzuma3 - Grand Sperm Academy
[Inaba Cozy] Jitsuroku! Taiken Chikan-Densya | Authentic Account! Experience! Molestation Train (Mesuiki!! Nyotaika Yuugi) [English] [desudesu] [Digital]
(C89) [HAMMER_HEAD (Makabe Gorou)] Graf Zeppelin no Wakuwaku ❤ Nihon Bunka Taiken - Nihontou Hen | Graf Zeppelin's Exciting ❤ Japanese Culture Experience - Japanese Sword Arc (Kantai Collection -KanColle-) [English] [Rozett]
Futanari Mr. VR experience
(C89) [spermation (Tamatsuyada, Satou Kimiatsu)] Energy Kyo-ka Soushuuhen "Gaisen Fukki Hen"
Natsu No Taiken | Summer Experience
(C82) [Uninigumi (Unini☆Seven)] Sperm Nakadashi Online | Sperm Creampie Online (Sword Art Online) [English] [EHCOVE]
Ooicchi no Ijiwaru Fudeoroshi | Ooicchi's a Meanie, A Man's First Experience
[Chinbotsu] Natsu! Shotaiken | Summer! First Sexual Experience (Nettai Banana Girl) [English] [Risette]
[GC-dan (Wakura)] Bewitching Race - For the Taste and Experience of Women
Ougon Taiken! - Gold Experience + Motto Ougon Taiken!
[Spermation (Tamatsuyada, Satou Kimiatsu)] Energy Kyo-ka!! ~Bakunyuu JK. Gachi Zeme Hatsujou Chuu!~ Ch.2 [English]
(C54) [studio AQA (FUGO)] Spermulti (To Heart)
Ougon Taiken - Gold Experience
[Michiking] Ane Taiken Shuukan | The Older Sister Experience for a Week Ch. 1-3 [English] [PSYN] [Digital]
Ougon Taiken 2 - Gold Experience 2
(C94) [Umi no Sachi (Suihei Sen)] Onekatsu no Susume | The Big Sister Experience Recommendation [English] [Redlantern]
Sperm donation
[1ROO] Hakudaku Ou - King of Sperm
Sannin no Dosukebe Monster Maid-tachi ni Nakadashi Shimakutta Kekka...
[Akitsuki Itsuki] Tousaku Saimin Jikken [Case. 2] | Perverted Hypnosis Experiment [Case. 2] (COMIC Shingeki 2021-11) [English] {defski} [Digital]
[Pamunosu (Koppamu)] Zetsurin Hishou Spermax ~Shinjin Ikusei, Jigoku no Sakusei Tokkun~ [Digital]
(SC41) [Todd Special (Todd Oyamada)] Sperma4 (Persona 4) [English]
(C94) [Spermation (Tukamori Syuuji)] Himitsu 2 & 3 "Zoku 4-gatsu no Owarigoro" "Kuchidomeryou"
(Bokura no Love Live! 33) [Kitaku Jikan (Kitaku)] Rainbow-colored Experience (Love Live! Nijigasaki High School Idol Club) [English]
[Ijou Shiniki (Totorina)] experiment [Chinese] [沒有漢化]
First Time Experience with Aoi-san
[Michiking] Ane Taiken Jogakuryou 1-4.5 | Older Sister Experience - The Girls' Dormitory [English] [Yuzuru Katsuragi] [Digital]
Spermaniax Ch.03
(C79) [Carrot Works (Hairaito)] Sperma & Sweets with Villager (Panty & Stocking with Garterbelt) [English] [Little White Butterflies]
Seishokusha - Person Who Eats Energy | Sperm Eater
[Ikematsu] Kaikan Experience (COMIC Shitsurakuten 2016-12) [Chinese] [沒有漢化] [Digital]
(SC65) [Nukidamari (DENSUKE)] Spermanager Kiyoko-san (Haikyuu!!)
(SC41) [Todd Special (Todd Oyamada)] Sperma4 (Persona 4)
(C54) [Mutekei-Fire (Sanzui, Uchuu Teiou, Yuuichi)] Tareme Paradise 5
[Tendou Itto] A Clinical Experiment on the Sexual Response of a Female Student [English]
[Pamunosu (Koppamu)] Zetsurin Hishou Spermax Hana Erogaki Majuu no Itazura [Digital]
Sakusei Carnival - It's Carnival of sucks sperm!
Energy Kyo-ka Soushuuhen ”Gaisen Fukki Hen”
[Nitta Jun] Natsu Taiken Monogatari 5 -Kouhen- | Summer Experience Stories 5 -Part 2- (Natsu Taiken Monogatari [2002-2007]) [English]
(C89) [spermation (Tamatsuyada, Satou Kimiatsu)] Energy Kyo-ka Soushuuhen "Gaisen Fukki Hen" [English]
[Zaki Zaraki] Giji Taiken | Indecent Kid Experience Ch. 1-8 [English] {Mistvern}
Zetsurin Hishou Spermax
Hatsutaiken, Jeanne | Jeannes First Sexual Experience
[Mugen Garou (Itaka Jin)] Tear of the SKY (Serial Experiments Lain)
Experiment
[Kirsi Engine (Kirsi)] Sperm Of The Gerudo (The Legend of Zelda: Breath of the Wild) [Ongoing] [English]
(Reitaisai 10) [Saihate-Kukan (Hino Hino)] Tenshi-chan to Shokushu Jikken!? - Tentacle experiment with Tenshi-chan!? (Touhou Project)
[E-Musu Aki] Isekai Eros to Buta Yarou - Boo-Boo Sperm Heaven (COMIC Kairakuten 2020-03) [Chinese] [無邪気漢化組] [Digital]
One Katsu no Susume! | The Big Sister Experience Recommendation!
Sperm-star Chapter 0
(C82) [Uninigumi (Unini☆Seven)] Sperm Nakadashi Online (Sword Art Online) [Digital]
Ane to Megane to Milk - Sister, glasses and sperm
Mika ni Houdan o tulta Shite Morau dake no Hon | A Book That Only Let's You Experience Mika's Shells
[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]
[Nitta Jun] Natsu Taiken Monogatari 2 | Summer Experience Story 2 (Doutei Panic!!) [English] [Digital]
(CT27) [Kashiwa-ya (Hiyo Hiyo)] Sperm Charge Precure! (HappinessCharge Precure!)
(C55) [Comic Kingdom (Oyama Kumotsuru)] [Lain] Kan'nou Monogatari (Serial Experiments Lain)
Sakuseieki Machine Soushuuhen Vol. 1 | Automatic Sperming Machine Vol. 1
[Hitoi] Enkou Kanojo to Kengakukai | Paid dates with my girlfriend prostitute side-by-side experience [English] [Digital]
JOKER Experience
(C85) [Pamunosu (Koppamu)] Zetsurin Hishou Spermax
(Bokura no Love Live! 33) [Kitaku Jikan (Kitaku)] Nijiiro Taiken - Nijiiro Experience (Love Live! Nijigasaki High School Idol Club)
Natsu No Taiken Summer Experience
[Pamunosu (Koppamu)] Zetsurin Hishou Spermax ~Shinjin Ikusei, Jigoku no Sakusei Tokkun~ | Peerless Flight Spermax Newbie Training Milking from Hell [English] [Digital]
Tsukumo Gou (BOX) - Katsuo's First Sexual Experience [ENG]
[Oda non] Yukemuri Shotaiken | Steamy First Experience (COMIC HOTMiLK 2008-10) [English] [q91]
Melt cockvore(+spermvore)manga
Spermaniax Ch.01
[Kagerou 1991] Spermatank (English) (Chapter 1)
[Manno Rikyuu] Bishoujo Senzoku Dorei
[Pamunosu (Koppamu)] Zetsurin Hishou Spermax Hana Peropero Majuu ni Goyoujin!? [Digital]
Spermaniax Ch.08
Seieki Makiba Semen Prison | Spermagefängnis
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 (COMIC Grape Vol. 16) [English] [PSYN] [Digital]
evil sperm
[R.C.I (Hazaki)] Uniform sperm [English] [Hatariki Bachi] [Decensored] [Digital]
[Sanagi Torajirou] Jikken Shimai | Experiment Sisters (COMIC Megastore Alpha 2014-12) [English] [thetsuuyaku]