(SUPERKansai21) [Shiro Note (Setsuko)] SKETCHBOOK 2 EXTRA (TIGER & BUNNY)
[Circle Kuusou Zikken (Munehito)] Kuusou Zikken -Extra- Vol. 1 (Final Fantasy X) [Digital]
[Calpis Koubou] Seieki Benjo no Tsukaikata [Digital]
(C77) [Nakayohi Mogudan (Mogudan)] Omake Bon Sono 2 | Extra Book 2 (Neon Genesis Evangelion)
Mamono Musume Oppai Shikou ~Majutsushi to Zombie Musume no Seieki Shibori Sono 3~
(C94) [Dragon Kitchen (Sasorigatame)] Ore to Tamamo to My Room 3 (Fate/Extra) [English] {Doujins.com}
(C93) [Mousou Colosseum (Oda non)] C93 Omakebon Iro Toridori Hitozuma Uwasabanashi | Gossips of Various Housewives Extra Chapter [English] [Little White Butterflies]
[Kogasaki Yuina] JK Tamamo no Shuugaku Ryokou Oppai Challenge (Fate/Grand Order)
(COMIC1☆6) [Kinoko Pot Pie (Yukiguni Eringi)] Moshi Idol ga Semen Road de Seieki o Atsumeru Event ga Kaisai Saretara to Iu Mousoubon (THE IDOLM@STER CINDERELLA GIRLS)
(C93) [Zensoku Rider (Tenzen Miyabi)] Blend Seieki (Blend S)
[kogasaki yuina] JK Mamamo No Shuugakuryokou Oppai Challenge | JK玉藻的畢業旅行ㄋㄟㄋㄟ大冒險 [Chinese] (Fate/Extra)[三色的大猩猩翻譯同盟]
(Shota Scratch 19) [Shounen Zoom (Shigeru)] Manga Shounen Zoom 2013 Bessatsu Extra
(C74) [METABOKISSA ISYUUSAWAGI (Itadaki Choujo, Hitoshi)] G-Project 04 (Gundam 00, Gundam SEED)
Ekimae Seieki Bokin!~Joshikousei Dokidoki Volunteer~
(C59) [Escargot Club (Juubaori Mashumaro)] EXTRA G (Gundam Series)
[Studio Hammer Rock] Gundam-H 5 (Gundam Seed)
(C81) [WIREFRAME (Yuuki Hagure)] WIREFRAME Extra 4 (Various)
(Reitaisai 10) [110-GROOVE, TRICK&TREAT (Itou Yuuji, Matsushita Yuu)] Seieki Saishu (Touhou Project)
Tonari no Oku san wo Mina de Oishiku Itadaki mashing
[CIRCLE ENERGY (Imaki Hitotose)] Inran Chuunibyoudashi Seieki Benkide ii! | I Have Sexy Middle School Syndrome, I Don't Mind Being a Semen Bucket! (Chuunibyou Demo Koi ga Shitai!) [English] =LWB= [Digital]
[Shou Akira] Hoshuu no Ojikan | It's Time for Extra Lessons (Seme Ane) [English] {bfrost} [Decensored]
(C86) [Taiyaki Yaketa (Ikeda Shuuko)] Koyoi Sakurairo Club de (Fate/EXTRA CCC)
(COMIC1☆3) [Namakemono Kishidan (Tanaka Aji)] Debora S Kara M e no Izanai ~Mezame no Renketsu Seieki Nikubenki Hen~ (Dragon Quest V)
(COMIC1☆13) [Dragon Kitchen (Sasorigatame)] Ore to Tamamo to Bathroom (Fate/Extra)
Ecchi na Jitsubo to Jisshi ni Seieki Shiburare Makuru Kinshin Soukan Seikatsu
(C80) [Number2 (Takuji)] Boku wa Seieki ga Ooinode, Shikyuu ni Jika de Nama Nakadashi wo Tomerarenai! | I Have too Much Cum, I Can't Stop Cumming Inside Your Pussy (Boku wa Tomodachi ga Sukunai) [English] {doujin-moe.us}
(CR33) [Kensoh Ogawa (Fukudahda)] Lovely Strawberry Aged 21 Extra Edition (Onegai Teacher)
(C91) [Roubai-tei (atahuta)] Tanoshii Seieki Bokujou -Kaihatsu Hen-|Happy Semen Farm -Development Branch- (Brave Witches) [English] [Mongolfier]
[100yenMoFA (Mirino)] Numenume Suwa Shota Bangaihen | Numenume Suwa Shota Extra Volume (Touhou Project) [English] [Inkblot] [Digital]
Revenge of Mr. X
[Nonoya (Nonomura Hideki)] IkeIke Marin-chan ~Hardcore~ 1 | Marin A Go Go extra
[Carn] Higawari Milk Seieki (Dere Nochi Torare) [English] [Zaghurim]
(C64) [Mikekodou (Mikeko)] Kimi no Seieki de.. Asoko ga Ippai da yo.. (Ragnarok Online)
[Hazuki Kaoru, Takizawa Hiroyuki] Joshi Ana Nanase | 性感女主播 Vol.3 [Chinese]
(C94) [BRAVE HEART petit (KOJIROU!)] Koutei Kyonyuu Vol. 2 (Fate/EXTELLA)
2D Comic Magazine Seieki Bote Shite Gyakufunsha Acme! Vol. 1
[Secret Dmain] Un Etudiant De La Fille Extra [Digital]
(C70) [HONEY QP (Inochi Wazuka)] M-o. o Produce Extra 2 (Higurashi no Naku Koro ni)
(CR33) [EXtage (Minakami Hiroki)] EXtra stage vol.9 (Kiddy Grade)
[Oyster] Seieki Chuudoku | The Semen Junkie
[kogasaki yuina] JK Mamamo No Shuugakuryokou Oppai Challenge | JK玉藻的畢業旅行ㄋㄟㄋㄟ大冒險 [Chinese] (Fate/Grand Order)[三色的大猩猩翻譯同盟]
(C83) [Unizo (Unikura)] Harem Type ~Chouki o Motazu Shite Nani ga Ou ka~ | Harem Type ~A Harem Fit for a King~ (Fate) [English] [doujin-moe.us]
Bakunyuu de Ecchi na Yuugi Kijou-tachi ga Kousha Kousha Oppai de Anata no Seieki o Kaishuu Eigyou
(C75) [Mechanical Code (Takahashi Kobato)] Otonari Extra! (Yotsuba&!) [ENG] [Yoroshii]
[Gensou Stomach (Taku)] Anata no Karada, Itadakimasu EXTRA PAGES
(COMIC1☆6) [Hetalearts (BLACKHEART)] 21st CENTURY FOX (Fate/Extra)
[Zaria] VOID extra [English]
(C78) [Kurione-sha (Yu-ri)] Ranshin Pirates ~Soushuuhen~ Erotic World - Extra (One Piece) [English] [Azraelgt]
[Chotto Dake Aruyo. (Takemura Sesshu)] C82 Extra (THE iDOLM@STER) [English] [Techloligy]
[Moezillagumi (Piro)] LoveConnect Extra
(COMIC1☆13) [Yamitsuki Honpo (Wise Speak)] Ryousai Yandere Tamamo-chan | Good Yandere Wife Tamamo-chan (Fate/Grand Order) [English] [Redlantern]
[Nagare Ippon] Tanoshii Hoshuu | Pleasant Extra Class (Onnanoko Bazaar) [English] {Doujin-Moe} [Decensored]
Tanoshii Seieki Bokujou -Kaihatsu Hen-|Happy Semen Farm -Development Branch-
(Puniket 5) [BBB-Extra (Chuushin Kuranosuke)] Little Flower (Ojamajo Doremi) [English] [ATF]
[Calpis Koubou] Shoujo to Chi○po to Seieki no Sekai [Digital]
[TONKOTSU (Sekiri)] SEIEKI CHUUDOKU+1 (Touhou Project)
Dekajiri JK no Seieki Benjo
[Studio Hammer Rock (Itadaki Choujo)] GUNDAM H Vol. 1 (Gundam)
(C82) [Kon'na Tokoro no Kin'niku made Kitaeru nante... (Sugoi Kin'niku)] Monmonhanhan extra (Monster Hunter)
[MK-O (Makuwa)] Meta-All‐Extra Kanchumimai vol.2 (Magical Emi)
Keiken na Sister Minarai ga Otoko no Tokunou Seieki o Shiboritsukusu Hon
Ore no Koto o Seieki Tank to shika Omotteinai Servant-tachi
[Anthology] Comic Prism EXTRA Vol.01 Gouin Ganbou na Karada [Digital]
Boku no seieki abura o obasan ni
[MEKONGDELTA (Route39)] Route Map Extra 2 (Princess Crown)
(C79) [abgrund (udk)] EIEN Extra 01
[Purple Haze (Lime)] Manya to Pink no Leotard Gaiden ~The Extra Story~ (Dragon Quest IV)
[Kamita] Seifun no Gi (2D Comic Magazine Seieki Bote Shite Gyakufunsha Acme! Vol. 2) [Chinese] [專給乾隆皇賞畫的西華門組] [Digital]
Amako Ticket Extra ~Onikuya-san Hen~ | Amako Ticket Extra ~Butcher Edition~
[Circle Kuusou Zikken (Munehito)] Kuusou Zikken -Extra- Vol. 1 (Final Fantasy X) [English] [Coff666]
(C95) [Yamitsuki Honpo (Wise Speak)] JK Tamamo no Shuugaku Ryokou Oppai Challenge (Fate/Extra) [English] [Gawainized]
[Raiden Labo (Raiden)] Kouma Aokan Extra (Touhou Project) [Digital]
(C78) [MEKONGDELTA&DELTAFORCE (Zenki, Route39)] EXTRA "C" 2010.08.13 (Ookami-san to Shichinin no Nakama-tachi)
[Sena Youtarou] Majo to Inma to Kawaii Odeshi | The Witch, The Succubus, And The Cute Apprentice Ch. 1-10 & Extra [English] [4dawgz + Thetsuuyaku]
Kyuuketsuki no Koubutsu wa Otokonoko no Seieki tte Hontou desu ka!?
(C71) [Cool Brain (Kitani Sai)] ANGEL PAIN Extra 3 -LoveLove Scatology-
[HONEY QP (Inochi Wazuka)] Extra March 2 (Gunparade March)
(C70) [KS Factory (KESSON SYOUJYO)] Kesson Shojo Extra 4 (Mai-Otome) [English]
Nekojishi EXTRA | 네코지시 EXTRA
Juukan Rikko Kimiaki-Kun no Kiketsu Koushu Seieki Benjo Kiroku
[DISTANCE] Joshi Lac! | Girls Lacrosse Club + extra chap[English] [The Lusty Lady Project]
(Puniket 11) [BBB-Extra (Chuushin Kuranosuke)] Shinrabansho! (Shinrabansho)
Seieki shibori ☆ sennou bokujou
Seieki tte Sugoi no yo!
(C88) [Sumomo Dou (Sumomo EX)] Tteiuka... Miyu Kinbaku + Insert (Fate/kaleid liner Prisma Illya)
[BBB-Extra (Chuushin Kuranosuke)] Hentai Maka-chan (Soul Eater) [Digital]
[Calpis Koubou] Sei Futanari Seitokai ~Gohoubi wa Seieki Buro~ [Digital]
(C66) [BBB-Extra (Chuushin Kuranosuke)] Sakura-chan ga Taihen na Koto ni Nacchau Hon. (Sakura-chan's Amazing Adventure Book 1) (Cardcaptor Sakura) [English] [desudesu]
[Ozaki Miray] The Great Escape Extra. 2 [English] {Hennojin}
(COMITIA124) [Isocurve (Allegro)] Yukari Special EXtra Friend (Preview Version) + Omake Paper
[doumou] Itadaki! Seieki ♥ [Chinese]
[Sabashi Renya] Momoiro Triangle Ch. 1-4 + Extra [English] [PROzess-H & EHCOVE]
[Gorillon (Kyuun)] Kono Ato Oihiku Itadaki Mashita. (Dynasty Warriors)
[Shirakawa Tomoaki] Futanari Furyou Miko Sen'you Seieki Benjo (Touhou Project)
[Fumihiko] Hiyake Musume to Massage Oji-san Bangaihen | Tanned Girl and a Massage Giving Old Man Extra (COMIC Megastore Alpha 2016-09) [English] [Digital]
(C71) [Todd Special (Todd Oyamada)] Todd Extra 01 (Queen's Blade)
[Anthology] 2D Comic Magazine Seieki Bote Shite Gyakufunsha Acme! Vol. 1 [Digital]
(RTS!! 7) [STUDIO PAL (Nanno Koto, Kenzaki Mikuri)] Shimizu Kiyoko Extra (Haikyuu!!) [Chinese] [脸肿汉化组]
[Kouda Tomohiro] Petit-roid 3 Extra Ch.2 [English]
Kimi no Seieki ga Nomitai
[doumou] Itadaki! Seieki ♥ [Digital]
(SC19) [SILMARIL (Ayakaze Ryuushou)] HYBRID CHILD EXTRA 5 (MUV-LUV)
[TsuyaTsuya] Tatoeba Haha Ga Extra Aka
Yakuyou Seieki μ's
Manya to Pink no Leotard Gaiden ~The Extra Story~ | Manya and the Pink Leotard ~The Extra Story~
[Circle Kuusou Zikken (Munehito)] Kuusou Zikken -Extra- Vol.1 (Final Fantasy X)
(Reitaisai 14) [BURUMAN (Tajima Yuki)] REDBURU EXTRA (Touhou Project)
(COMIC1☆11) [clesta (Cle Masahiro)] CL-ev 20 (Various)
(C76) [Shinobi no Yakata (Iwama Yoshiki)] Mio no Onaka ni Dopyu Dopyu Shite Seieki Zuke ni Suru Hon (K-ON!)
Otoshi Seieki | Dropping Semen
[Anthology] 2D Comic Magazine Futanari Kikaikan Seieki o Shiboritsukusu Kikai Zeme Jigoku!! Vol. 1 [Digital]
(C86) [tomatohouse905's room (Urabi)] Be United, Please!! Extra Operation ☆ (Arpeggio of Blue Steel, Kantai Collection -KanColle-) [English] {doujin-moe.us}
(SC9) [Lemon Teapot (Itadaki Masumi)] Doremi to Onpu no Nemurenai Yoru... (Ojamajo Doremi)
[Majihama. (Mebata Shun)] Ibuki no Gotoku extra stage [English] {TheRobotsGhost} [Digital]
[D2 Algorithm (Rokuichi)] Amako Ticket Extra ~Onikuya-san Hen~ | Amako Ticket Extra ~Butcher Edition~ [English] [Nisor]
(C71) [Cool Brain (Kitani Sai)] ANGEL PAIN Extra 3 -LoveLove Scatology- [English]
2D Comic Magazine Seieki Bote Shi Te Gyaku Funsha Akume! Vol. 1
Kokoro Hitotsu wo
Seieki Mamire no Tansu no Naka ni Tojikomerareta Zenra Oyako no Nurunuru Micchaku Kinshinsoukan
Tatoeba Haha ga Extra Aka | 即使是母親 Extra 赤
[YURIRU-RARIKA (Kojima Saya, Lazu)] Shujou Seikou 2 Bangai-hen | Captive Sex 2 - Extra Chapter (Sword Art Online) [English] {doujin-moe.us}
(C87) [CHIBIKKO KINGDOM (Kekocha)] Yurufuwa Juujun Atago | Softly Swaying Heavy-Cruiser Atago (Kantai Collection -KanColle-) [English] [RapidSwitch Extra]
(Akatsuki no Utage Extra Stage) [Trick-Color (Kirii Nao)] Kuro Gane First Lover (Touhou Project)
(C71) [Todd Special (Todd Oyamada)] Todd Extra 01 (Queen's Blade) [Decensored]
(C75) [Rehabilitation (Garland)] DRAGONBALL H Bekkan | Dragonball H Extra Issue (Dragon Ball Z) [English] [Tonigobe]
Seieki Benjo Kotegawa Mihariyaku no Gyakushuu
(C70) [Kesson Shoujo (Enigma)] KS Extra #4 (Mai-Otome)
(C60) [EXtage (Minakami Hiroki)] EXtra stage vol. 4 (Kanon)
[Bocchi Koubou (Rutubo)] Chino-chan no Seieki Rennyuu Milk Cocoa (Gochuumon wa Usagi desu ka?) [Digital]
[T2 UNIT (Franken N)] U EXTRA 1 (Zettai Muteki Raijin-Oh)
(C87) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Goshujin-sama Oppai desu yo!! 3 (Fate/EXTRA CCC) [English] [constantly]