Alien Queen no Mae de Seieki o Sasageyou
COMIC LEMON CLUB 2003-01
[Calpis Koubou] Futaloli ~ Seieki Shoujo Mimine ~ [Digital]
Mesubuta Kuragari no Nikukai
(C80) [Number2 (Takuji)] Boku wa Seieki ga Ooi node, Shikyuu ni Jika de Nama Nakadashi o Tomerarenai! (Boku wa Tomodachi ga Sukunai) [English] {doujin-moe.us} [Decensored]
COMIC Mate Legend Vol. 23 2018-10 [Digital]
COMIC Mate Legend Vol.9 2016-06
[Oyster] Kochou no Yume (Butterfly’s Dream) Ch. 1-2 [English] =Torwyn=
COMIC Mate 2014-02
(Ningen Janai R2) [Triangle! (Maple)] Seieki Daisuki Rui-chan no Semeseme Ningen Choukyou Nikki 2 [English] {doujins.com}
[Yosutebito na Mangakaki (Tomoki Tomonori)] Seieki ni Muragari Suitsuku Yousei-tachi (Touhou Project) [Chinese] [Kanade汉化组] [Digital]
Kachiku no Danran - Gatherings of Livestock
(C64) [Mikekodou (Mikeko)] Kimi no Seieki de.. Asoko ga Ippai da yo.. (Ragnarok Online)
(Hokutosai) [Fuantei (Furari Touru)] Kore de Ninshin ★ Makai-shin (Touhou Project)
[TONKOTSU (Sekiri)] SEIEKI CHUUDOKU+1 (Touhou Project)
Gusha no Ishi Ch. 1-4
[Oyster] Nikuana Kukai [English]
COMIC Mate 2012-10 Vol. 194 [Digital]
[Oyster] Tojou no Danran | Happy Abattoir Families (COMIC Mate 2013-12) [English] =StatistcallyNP + LWB=
[Oyster] Yagate Azanaeru | Becoming Twisted Ch. 9
2D Comic Magazine Seieki Bote Shi Te Gyaku Funsha Akume! Vol. 1
[Oyster] Diary ~Kana~ ~Risa~ (ENG)
[Oyster] Gusha no Ishi Ch. 1-2 [English] [desudesu] [Digital]
[Oyster] Shoujo Jigoku III Ch. 1 [English]
(C89) [Sorairo March (Narusawa Sora)] Seieki Benjo Kotegawa Mihariyaku no Gyakushuu (To LOVE-Ru) [Chinese] [空気系☆漢化]
[Yuzuriha] Seieki Makiba Zaamen Purizon | Semen Prison (2D Dream Magazine 2016-06 Vol. 88) [English] [Tremalkinger]
(C84) [Sheepfold (Tachibana Yuu)] Yakuyou Seieki μ's | Medicinal Semen μ's (Love Live!) [English] [doujin-moe.us]
[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]
(C94) [Karuwani (Rama)] Hime wa Nekomi o Osoi EnerDri Kankaku de Seieki o Nomu. (Fate/Grand Order) [Chinese] [萌纹个人汉化]
Comic Mate L Vol.12
[NAVY (Kisyuu Naoyuki)] Sakuseieki Machine Soushuuhen Vol. 2 (Various) [Digital]
Onozuka Komachi ooba Seieki 1200 Renpatsu no Senrei
COMIC Mate Legend Vol. 22 2018-08 [Digital]
Hatsujouki no Yousei-san ni Seieki o Megun de Ageru Kanji no Petit CG Shuu.
[Oyster] Seieki Chuudoku | The Semen Junkie [English] {SaHa}
(Reitaisai 13) [Madou Shiryoushitsu (Arashi-D-Akira, Sasaki Teron, emina)] Triple Ejaculation -Sangatsuseieki- (Touhou Project)
[Oyster] Hanayome Ningyou Saishuukai | Puppet Bride Ch. 7 (COMIC Mate Legend Vol. 31 2020-02) [English] [Digital]
COMIC Mate Legend Vol. 31 2020-02
Oyster - 真心歓待 COMIC Mate legend Vol.9 2016年6月号
[Oyster] Akarui Mirai (Bright Future) [English] =Torwyn=
COMIC Mate Legend Vol. 19 2018-02 [Digital]
2D Comic Magazine Futanari Kikaikan Seieki o Tsukusu Kikai Seme Jigoku!! Vol. 1
Dahlia =StatistcallyNP=
Tonari no Seifuku Musume ga Jitsu wa Seieki Benjo Dattara
[Calpis Koubou] Chiisana Ana ni Seieki wo [Digital]
(COMIC1☆3) [Namakemono Kishidan (Tanaka Aji)] Debora S Kara M e no Izanai ~Mezame no Renketsu Seieki Nikubenki Hen~ (Dragon Quest V)
Doitsu Kanmusume Seieki o Shibori Dasu Sakusen
Kyousei Seieki Sakushu
Keiken na Sister Minarai ga Otoko no Tokunou Seieki o Shiboritsukusu Hon
Tanoshii Seieki Bokujou ~Hanshoku Hen~
(C89) [Bocchi Koubou (Rutubo)] Chino-chan no Seieki Rennyuu Milk Cocoa (Gochuumon wa Usagi desu ka?)
[Oyster] Tojou no Danran | Happy Abattoir Families Ch. 9 (COMIC Mate legend Vol. 2 2015-04) [English] =StatistcallyNP=
[Oyster] Shoujo Jigoku - The Mädchen Hölle
[Oyster] Hanazono | Flower Garden (Shoujo Jigoku IV) [English] =LWB=
[Oyster] Yagate Azanaheru Daiichiwa | Becoming Twisted Part 1 (COMIC Mate Legend Vol. 35 2020-10) [English] [Moko_T] [Digital]
[NAVY (Kishuu Chokkou)] Sakuseieki Machine Soushuuhen Vol. 1 | Automatic Sperming Machine Vol. 1 (Various) [English] [EHCOVE] [Digital]
[Doumou] Itadaki! Seieki [English] [SaHa] [Digital]
[Carn] Higawari Milk Seieki (Dere Nochi Torare) [English] [Zaghurim]
COMIC Mate Legend Vol. 30 2019-12
[Okiraku Jidaraku] Mekakure Bijin Ilza-san to Nyan Nyan shiyou! (Le Ciel Bleu)
[Oyster] Shoujo Jigoku III Ch. 1-2 [English]
Suituki Fella ~ Nande Konnani Chinpo to Seieki tte oishiino? ~
Hime wa Nekomi o Osoi EnerDri Kankaku de Seieki o Nomu.
Boku wa Seieki ga Ooinode, Shikyuu ni Jika de Nama Nakadashi wo Tomerarenai!
[Oyster] Nikuana Kukai
COMIC Mate Legend Vol. 7 2016-02
[Oyster] Yagate Azanaeru | Becoming Twisted Ch. 7
Kyuuketsuki no Koubutsu wa Otokonoko no Seieki tte Hontou desu ka!?
Incomplete
[Oyster] Watashi Kirei? Ch. 1-3 [English] =LWB=
[Nao Takami] Seieki Chuudoku Shoujo
[Calpis Koubou] Biyaku Seieki [Digital]
[DIN] Seieki Tamekomi Challenge | Semen Storage Challenge [English]
Seieki Tamekomi Challenge
COMIC Mate Legend Vol. 41 2021-10
Seieki Makiba Semen Prison | Spermagefängnis
Succubus ni Seieki o Shiboritorareta Yuusha ga Maou Toubatsu o Yamemashita
COMIC Mate 2012-06 Vol. 192 [Digital]
[C.R] Break Out (2D Comic Magazine Futanari Kikaikan Seieki o Shiboritsukusu Kikai Zeme Jigoku!! Vol. 1) [English] [Digital]
Seieki Daisuki Rui-chan no Semeseme ♪ Ningen Choukyou Nikki 2
[Oyster] Tojo no danran Ch.1-5
[Anthology] 2D Comic Magazine Seieki Bote Shite Gyakufunsha Acme! Vol. 1 [Digital]
[Akitarainu (Chakkaman)] Yukari ga Rachi Sarete Sukebe Marudashi de Seieki Mamire ni Naru Juukan Hon (Touhou Project) [Digital]
Hanayome Ningyou Ch. 4
Mamono Musume Oppai Shikou ~Majutsushi to Zombie Musume no Seieki Shibori Sono 5~
COMIC Mate Legend Vol. 26 2019-04
[NAVY (Kisyuu Naoyuki)] Sakuseieki Machine Soushuuhen Vol. 2 (Fairy Tail) [English] [Natty Translations] [Digital]
COMIC Mate legend Vol.1 2015-02
[Oyster] Hanayome Ningyou Ch. 6 (COMIC Mate Legend Vol. 30 2019-12) [Chinese] [不可视汉化] [Digital]
COMIC Mate 2014-04
[Igakino Agenasu] Dokidoki Seieki Bokin ~Joshikousei to Kozukuri dekiru Sekai~
(C88) [cherry baron (Momorennji)] Seieki Torotoro Sayo Yasen (Touken Ranbu)
[Shirakawa Tomoaki] Futanari Furyou Miko Sen'you Seieki Benjo (Touhou Project)
[Anthology] 2D Comic Magazine Ishukan Haramase Bakemono Seieki de Shikyuu o Mitasareru Onna-tachi Vol. 2 [Digital]
[Oyster] Tojou no Danran | Happy Abattoir Families Ch. 4 (COMIC Mate 2014-06) [English] =StatistcallyNP=