[ASTRO CREEP (Matsuryu)] Sword Art Extra (Sword Art Online) [English]
[Quzilax] "Gakusai Nukete" Bangaihen NicoNico Yuna-chan | Leaving the School Festival Extra Edition - NicoNico Yuna-chan (COMIC LO 2013-01) [English] [SORDS]
[Meteor Labyrinth (Arisato Natsuki)] Oishii Master no Sodatekata (Fate/Extra) [Sample]
[Calpis Koubou] Okuchi Seieki [Digital]
loli bitch mura seieki bokujou
Seieki Bote + Bounyuu Nu Wa
[Pollinosis (Shinkuu Tatsuya)] Yokoshima Sensei Bokutachi no Seieki o Zenshin de Uketomete Kudasai!! (Seitokai Yakuindomo)
Hardcore Gensoukyou 2 ~Ahegao Bounyuu Funnyuu Seieki Bote Mashimashi de~
[Simon] Last Battle! + Extra Battle! [English] [The Lusty Lady Project]
(Ningen Janai R2) [Triangle! (Maple)] Seieki Daisuki Rui-chan no Semeseme Ningen Choukyou Nikki 2 [English] {doujins.com}
Dekajiri JK no Seieki Benjo
(C94) [SUGAR MAPLE (Yunodon)] Fuya-chan Otameshi Taiken Quest Extra (Fate/Grand Order)
[Sena Youtarou] Natsu Jiru 1-6 + extra [Chinese] [快乐Jerk Off汉化组]
[Kouda Tomohiro] Petit-roid 3 Extra Ch.1 [English] [SaHa]
(COMIC1☆6) [Hisagoya (Momio)] Dagitsune Monogatari (Fate/EXTRA)
Evil Collector - Extra (Copy Book)
FINAL ECSTASY -COMIC Ver.-
Chino-chan no Seieki Rennyuu Milk Cocoa
(C70) [EXtage (Minakami Hiroki)] P's EXtra stage vol. 19 (Psycho Soldier) [English]
[Kurumiko] Koufuku wa Pet Ch.1-2+Extra
(C80) [Itadaki (Kilie)] Souken Gayoku (The Last Story)
[Jakou Nezumi] Kanojo no Ijou na Hatsujou FINAL Ch.1-2+Extra
[EXtage (Minakami Hiroki)] EXtra Stage vol.21 Dream Trigger (TriggerHeart Exelica)
(C76) [Applecat (Potekoro)] Riku Maji Extra
[Chobipero] Papa no Omokage Plus | Daddy Substitute Extra (Hatsumono Kajitsu) [English] {Hennojin}
[Kisaragi Gunma] Giri Giri Sisters - Ch. 01-04 + Extra (English)(HQ Re-Edit)
COMIC Momohime 2008-01
COMIC Momohime 2008-06
[calpis koubou] seieki kazoku
[CIRCLE ENERGY (Imaki Hitotose)] Inran Chuunibyoudashi Seieki Benkide ii! (Chuunibyou Demo Koi ga Shitai!) [Digital]
[Naginata-kan (Matsurino Naginata)] CRIMSON RABERIA EXTRA [Digital]
Saiin Seieki Chuudoku ~Hahaoya Shimai o Kanzen Rouraku~
[Calpis Koubou] Seieki wa Tamete Dasu no ga Kimochi Ii
GUNDAM H Vol. 1
(C73) [CHEROKEE (Maeda)] CHEROKEE EXTRA LIGHT 7 (Gegege no Kitarou)
Kakemegure! Shikyuu ni Seieki Ensemble
Kyuuketsuki no Koubutsu wa Otokonoko no Seieki tte Hontou desu ka!?
[Jairou] T.F.S. Training For Sex Ch. 1-4 + Extra Chapter (Complete)
(Reitaisai 7) [Luft Forst (KAZAMI Rei)] Moe Touhou Gensoukyou - Touhou Shunkokusei EXTRA. (Touhou Project)
(C91) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Goshujin-sama Oppai desu yo!! 5 + Omakebon (Fate/EXTRA)
Moshi Idol ga Semen Road de Seieki o Atsumeru Event ga Kaisai Saretara to Iu Mousoubon
[D2 Algorithm (Rokuichi)] Amako Ticket Extra ~Onikuya-san Hen~ | Amako Ticket Extra ~Butcher Edition~ [English] [Nisor]
(C94) [STUDIO HUAN (Raidon, Shiitakemiya Donco, morisova)] Senpai ga Ikenain desu yoo Kanzenban (Fate/EXTRA CCC)
Seieki Sesshu no Hi ~ Nakadashi wa Daiji na Oshigoto desu
[ASTRO CREEP (Matsuryu)] Sword Art Extra (Sword Art Online)
Homunculus - Bird Cage extra {desudesu}
[Fumihiko] Hiyake Musume to Massage Oji-san Bangaihen | Tanned Girl and a Massage Giving Old Man Extra (COMIC Megastore Alpha 2016-09) [English] [Digital]
(C89) [HENREIKAI (Kawarajima Koh)] Tone Extra Heroine's Compilation File (Various)
(C77) [EXtage (Minakami Hiroki)] Sorapan - EXtra stage vol. 25 - (Sora no Otoshimono)
(C87) [CROSS HEARTS (Ayase Hazuki)] Samishigariya no Ningyohime | Lonely Mermaid Princess (Kantai Collection -KanColle-) [English] [Rapid Switch Extra]
(C76) [Shinobi no Yakata (Iwama Yoshiki)] Mio no Onaka ni Dopyu Dopyu Shite Seieki Zuke ni Suru Hon (K-ON!)
(CR33) [Kensoh Ogawa (Fukudahda)] Lovely Strawberry Aged 21 Extra Edition (Onegai Teacher)
Seieki Tamekomi Challenge
Nekojishi EXTRA | 네코지시 EXTRA
(C91) [Roubai-tei (atahuta)] Tanoshii Seieki Bokujou ~Kaihatsu Hen~ (Brave Witches)
(C77) [Hito no Fundoshi (Yukiyoshi Mamizu)] Admired beautiful flower.EXTRA (Princess Lover!)
[DLsite][SIMPLE HOUSE] Hold My Hand V & VI + extra (Mabinogi) [RJ080213]
[Chotto Dake Aruyo. (Takemura Sesshu)] C82 Extra (THE iDOLM@STER) [Chinese] [33酱个人汉化]
(C91) [squeezecandyheaven (Ichihaya)] Imouto wa Sickness no Omake | My Little Sister is Sickly: Extra Story [English] [ATF]
(C72) [Cool Brain (Kitani Sai)] ANGEL PAIN Extra 4 -Ojou-sama Scatology-
[Cool Brain (Kitani Sai)] ANGEL PAIN Extra 5 -NATSUTSUKA- [Digital]
Yakuyou Seieki μ's
[STUDIO HAMMER ROCK (Itadaki Choujo)] Ikenie Shimai (Gundam Seed Destiny)
(C83) [Angyadow (Shikei)] Extra 12 (The Legend of Heroes: Zero no Kiseki) [English] [Dahuuundge]
[Tamagoro] Mutsumi-san no Hanshoku Katsudou Kiroku Ch. 1-4 + Extra
(C93) [Ash wing (Makuro)] Devil Kiss Extra
[Nonoya (Nonomura Hideki)] IkeIke Marin-chan ~Hardcore~ 1 | Marin A Go Go extra
[Calpis Koubou] Seieki Sen'you o Kuchi Benjo [English]=LWB=
(IDLING ATTACKER 7) [ITADAKI CAT (Nekota Kojirow)] Communication Breakdance (Haikyuu!!) [English] [Silver Lining]
[Itadaki (Setsue)] END A (Valkyrie Profile)
(C90) [squeezecandyheaven (Ichihaya)] Kanojo ga Aishita Kidnapper Omake | The Kidnapper She Loved: Extra Story [English] [ATF]
(C88) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Goshujin-sama Oppai desu yo!! 4 (Fate/EXTRA) [Sample]
[Calpis Koubou] Biyaku Seieki [Digital]
(Sunshine Creation 14) [DPP (MinnArm)] DEPTH PROBE EXTRA HORN LUST (Original)
(C63) [THE FLYERS (Naruse Mamoru)] Extra (With You ~ Mitsumete Itai ~)
[Peter Mitsuru] Futanari no wana to Owaranai semeku (2D Comic Magazine Futanari Kikaikan Seieki o Shiboritsukusu Kikai Zeme Jigoku!! Vol. 1) [Chinese]
Tou Honmarude wa Reiryokugen to Shite Hito no Seieki o Saiyou Shite Orimasu Mob Mutsutanu-hen
[Mekongdelta & Deltaforce (Route39, Zenki)] Extra "C" "KimiKiss" SP Onii-chan Meko Chyu-side (KimiKiss)
[Yuzuriha] Seieki Makiba Zaamen Purizon | Semen Prison (2D Dream Magazine 2016-06 Vol. 88) [English] [Tremalkinger]
(C71) [CUT A DASH!! (Mitsumi Misato)] EXTRA Ⅲ (He is My Master)
(C71) [Todd Special (Todd Oyamada)] Todd Extra 01 (Queen's Blade)
[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]
(C89) [ACID EATERS (Kazuma Muramasa)] Naughty Lazy Chemical Shiki-nyan (THE IDOLM@STER CINDERELLA GIRLS) [English] [RS Extra]
Konya ●● o Itadaki ni Mairimasu
Shibo Seieki Machine Soushuuen 2
(C95) [Dragon Kitchen (Sasorigatame)] Ore to Tamamo to Homeroom (Fate/Extra)
(COMITIA101) [MEKONGDELTA & DELTAFORCE (Route39, Zenki)] EXTRA "C" COMITIA101 Ban
(C83) [Unizo (Unikura)] Harem Type ~Chouki o Motazu Shite Nani ga Ou ka~ (Fate/Stay Night)
(C91) [Roubai-tei (atahuta)] Tanoshii Seieki Bokujou -Kaihatsu Hen-|Happy Semen Farm -Development Branch- (Brave Witches) [English]
(SC30) [Circle AV (Kazuma G-Version)] Bishoujo Senshi Gensou Extra Vol.8 (Various)
2D Comic Magazine Futanari Kikaikan Seieki o Tsukusu Kikai Seme Jigoku!! Vol. 1
[Metabocafe Offensive Smell Uproar (Itachou)] Lyrical Onsen (Mahou Shoujo Lyrical Nanoha)
[DATE] Gitai extra story [English]
(Shota Scratch 16) [Shounen Zoom (Shigeru)] Manga Shounen Zoom 2012 Bessatsu Extra | 漫畫少年特寫 2012別冊 [Chinese]
[Take] Kare to Watashi no Chotto Are na Dungeon (2D Comic Magazine Seieki Bote Shite Gyakufunsha Acme! Vol. 1) [English] [constantly] [Digital]
Mamono Musume Oppai Shikou ~Majutsushi to Zombie Musume no Seieki Shibori Sono 3~
[Calpis Koubou] Mise-Musume Seieki-Musume [Digital]
[BBB-Extra (Chuushin Kuranosuke)] Hentai Maka-chan (Soul Eater) [Digital]
(Brand New Leaf 10) [SILMARIL (Ayakaze Ryuushou)] HYBRID CHILD EXTRA 3 (White Album)
(C73) [YOMOTHUHIRASAKA, Heart's Nest (bbsacon, hato)] Kishiou Kougyaku Seido Extra (Fate/stay night) [English] [SaHa]
[Sena Youtarou] Majo to Inma to Kawaii Odeshi | The Witch, The Succubus, And The Cute Apprentice Ch. 1-10 & Extra [English] [4dawgz + Thetsuuyaku]
[Nao Takami] Seieki Chuudoku Shoujo
[Kirara Moe] Ranman Shifuku No Itadaki
(C76) [Otaku Beam (Ootsuka Mahiro)] Moshimo Goebbels ga Warui Hito Dattara hon [24→←14] #Extra Chapter 03
Onozuka Komachi ooba Seieki 1200 Renpatsu no Senrei
(Shadow Trickster 3) [ITADAKI CAT (Nekota Kojirow)] Bessatsu Touou-Karada Kara Dakara (Kuroko no Basuke)
[Umetarou] Sainyuuki | The Ultimate Milk Chronicle (Comic Unreal Anthology Ishukan Maniacs Digital Ban Vol. 1) [English] [doujin-moe.us] [Digital]
Tatoeba Haha ga Extra Aka | 即使是母親 Extra 赤