[Yomosue Doukoukai] Lilies of Phantom - Gentai no Yuri-tachi
[Otonashi Kyousuke] Koukai Sounyuu
Harem Pakopako Aikoukai - Orgy Party Fan Club
[Fujisaka Lyric] Yokatta ne! Sei Shori Doukoukai | What a Relief! Sex-Processing Club [English] {Mistvern}
(C73) [ACID-HEAD (Murata.)] Nami no Koukai Nisshi EX NamiRobi (One Piece)
(C79) [Mushimusume Aikoukai (ASTROGUY2)] MILKY CELEBRITY (ARCANA HEART 3)
(C75) [ACID-HEAD (Murata.)] Nami no Koukai Nisshi EX NamiRobi 3 (One Piece) [English] [SaHa]
KanColle ~Ai no Koukai Nisshi~
Nami no Koukai Nisshi EX NamiRobi 3
EMPIRE
[Pon de Ushi] Ryoujoku Koukai Nisshi | Ship's Violation Log (One Piece) [English] {doujin-moe.us} [Digital]
(C69) [Yomosue Doukoukai (Geshou Ichirou)] Fushigi no Kuni no Lilith-chan 2 Solitude (Yami to Boushi to Hon no Tabibito)
Nami no Ura Koukai Nisshi 10 | Nami's Backlog 10
Koboku ni Hana Shita
Nami no Ura Koukai Nisshi 10
[Ishikari Shake Nabe Doukoukai (Takahirou Ringu)] Precure Tokkunchuu! (Dokidoki Precure) [Digital]
Hikoukai Plan | Unannounced Plan
[Ogawa Masahi] Candy Girls
(C65) [Nikuman Aikoukai (Ryuga Syo)] LOVERS KISS (Detective Conan) [English] [Doujin-World]
(C74) [ACID-HEAD (Murata.)] Nami no Koukai Nisshi EX NamiRobi 2 (One Piece)
Oni no Kimagure.
(C81) [Acid-Head (Murata.)] Nami no Ura Koukai Nisshi 6 (One Piece) [English] {doujin-moe}
Selfcest in the forest
[Kuroge Wagyuu Shinkoukai (Shiroi Gunpan)] F.F.F.13 Offset Printing Version
Nami no Ura Koukai Nisshi 6
(C47) [Yomosue Doukoukai (Gesho Ichirou, Type.90)] The Omnivous VII (Sailor Moon)
[Azuma Sawayoshi] Warera Ankoku Majutsu Aikoukai! | We Are The Black Magic Society (COMIC RiN 2011-03) [English] [Flatopia]
B-CHIKU
[Tarumoto Hajime] Mijyukuka
(C85) [Dasaku-ya(Izumi)kobo (Piro)] Riko no Genzai Koukai Fukanou na Jouhou (Shingeki no Kyojin)
[MAXI AGE (Yamaishi Joe)] Koukaihime (Queen's Blade) [Digital]
(C70) [Mushimusume Aikoukai (ASTROGUY2)] Final Heaven (Final Fantasy XI)
Nakunatta Tsuma ga Succubus ni Natte Kaettekita.
[Kemuri Haku] Ooana Manbaken | Dark Horse Pussy Ticket (COMIC Shitsurakuten 2015-04) [English] [N04H]
Koukai Shokei 2
[Kuroki Hidehiko] Momojiri Danchi Mama-san Volley Doukoukai - Mom's Volley Ball [Chinese] [_HY个人汉化] [Decensored] [Digital]
YUKAURA SHINSUI
Koukai Choukyou HERO
[Crimson (Carmine)] Koukai Soushuuhen 2 (One Piece) [Digital]
(C87) [ACID-HEAD (Murata.)] Nami no Ura Koukai Nisshi 9 (One Piece) [English] {doujin-moe.us}
[bota] Red Saber! Futanari Chinpo Koukai Koujoku!
[FCT (Sara da pranzo)] Watashi no! Iyashi Doukoukai ~after~ (COMIC Penguin Celeb 2011-07)
(C93) [Ikaring (Ajishio)] Akane-chan no Koukai Jikkyou de H na Batsu Game o Shite Mita. (VOCALOID)
[Mibu Manjimaru] Zetsurin Gacha Game ~Koukai Ingoku de Sarasareta Onna~ 3 [Digital]
(C49) [Yomosue Doukoukai (Gesho Ichirou)] THE OMNIVOUS 09
Ero Douga Haishin ga Shumi no Oku-san no Namahame Rankou Koukai Maso Benki
[Kurione-sha (YU-RI)] Chibi Koukaishi o Mederu Hon (One Piece) [Digital]
See a Doctor [English] [Rewrite] [EZ Rewriter]
Yoru no Koukaizu 3
Love Koukaishi
Maid Live! Nijigaku Shiten KonCafe Idol Doukoukai
Kangoku Senkan Anthology ~Hidou no Sen'nou Kaizou Koukai~
Zettai Koukai Sasemasen kara! | 我绝对不会让你后悔的! Ch. 1-2
[Koji] 18-kin Ashita Koukai Yokoku (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
Nami no Ura Koukai Nisshi 11
Dosukebe na Seitokaichou o Choukyou Shite yatta ~Minna no Mae de Koukai Onanie!?
(C68) [ACID-HEAD (Murata.)] Nami no Koukai Nisshi Special 3 (One Piece) [English] [Crabble]
[Modae Tei (Modaetei Anetarou, Modaetei Imojirou)] Oujo Rojou Shussan ~ Koukai Rinkan Bunben Kei ~ (Dragon Quest IV) [English] [Digital]
[Crimson Comics (Crimson)] Koukai Soushuuhen 2 (One Piece) [Chinese] [苦渡众生汉化组] [Digital]
[Double Typhoon] Mahou Shoujo Liz ~VS Slime Otoko! Kutsujoku no Haiboku Koukai Rape~
[Hata Natsumi] Maguro Gyosen no Maguro Danshi ~Nottara Saigo! Hentai Koukai~ [Digital]
(C77) [Modae Tei (Modaetei Anetarou)] Yuusha Rojou Tougoku ~Kougyaku no Koukai Ana Kensa~ (Dragon Quest IV)
(C91) [Mushimusume Aikoukai (ASTROGUY2)] Onanie Daisuki Itsumi-san Roshutsu Hen (Girls und Panzer)
(C74) [Yomosue Doukoukai (Gesho Ichirou)] THE OMNIVOUS 23
(COMIC1☆5) [Modae Tei, Abalone Soft (Modaetei Anetarou, Modaetei Imojirou)] Gangu Hanayome, Shussan Hirouen ~Asuka, Koukai Bunben.~ (Neon Genesis Evangelion)
Nami no Ura Koukai Nisshi 4 | Nami's Hidden Sailing Diary 4
(C66) [Kurione-sha (YU-RI)] Love Koukaishi (One Piece) [English] [SaHa]
[Hakaba] Hikoukai Benjo Vol. 1 - Private Toilet Vol. 1 (ENG) -Auberjonois-
Futoukou ni Natta Futanari Doukyuusei "Choukyou ~ Koukai Zecchou"
Fu Yoru Kyasu No Koukai Buta Kan Shou
Hikoukai Benjo 2
[Wosaru Shoukoukai (Hesuke)] Trouble Traveller 4 (Raw)
[PIANIISHIMO (Pija)] Mifune Miyu no Koukai (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
Toraware Senno Kimijo to Akagami no Majo, Munen no Koukai Rezu SEX Shokei!
FuyaCas no Koukai Butakan Show
Shoujo Kishi no Koukai Namahame Wrestling
HOLIC STRIP
THE OMNIVOUS XII
Mifune Miyu no Koukai | 미후네 미유의 후회
[Mushimusume Aikoukai] Dream Machine (Darkstalkers)
(C70) [Acid-Head (Murata.)] Nami No Ura Koukai Nisshi 1 | Nami's Hidden Sailing Diary 1 (One Piece) [English] [SaHa] [Decensored]
[Acid-Head (Murata.)] Nami no Koukai Nisshi 2 (One Piece)
Nami no (Ura) Koukai Nisshi 4
(C65) [DangerouS ThoughtS (Kiken Shisou)] Eiken - Chounyuu Chiharu no Koukai Anal Choukyou (Eiken)
Koukai Sounyuu
[Acid-Head (Murata.)] Nami no Koukai Nisshi 1 (One Piece)
(C77) [Yomosue Doukoukai (Gesho Ichirou)] Mugi x Sawa Panic! (K-On!)
(C93) [Panda Cotta (Sasakuma Kyouta)] Inferno Koukai Zange (Fate/Grand Order) [Chinese] [上野联邦汉化组]
[Mushimusume Aikoukai (ASTROGUY 2)] EVECOM CAPCOM
(C68) [Yomosue Doukoukai (Geshou Ichirou)] Fushigi no Kuni no Lilith-chan (Yami to Boushi to Hon no Tabibito)
[Kichiku Koubou] Kaze no Tani no Koukai Chikei | The punishment of public humilation of the valley of the wind (Nausicaä of the Valley of the Wind) [English]
[Hino Toshiyuki] Nyotai Koukai Jikkenshitsu
Nami no Ura Koukai Nisshi 4 (One Piece) | Nami's Hidden Sailing Diary 4
(C71) [ACID-HEAD (Murata.)] Nami no Ura Koukai Nisshi 2 (One Piece) [English] [SaHa]
[Carn] Seishun Crouching (COMIC Megastore H 2010-07) [English]
Nami no (Ura) Koukai Nisshi 8
(Panzer Vor! 7) [Mushimusume Aikoukai (ASTROGUY2)] Zenkoku Taikai Shazai Hon (Girls und Panzer)
「STICK」~Kikangentei Koukai~
[Ishikari Shake Nabe Doukoukai (Takahiro Ringu)] Natural Cook -Tennensei Shibori- (GUNDAM SEED DESTINY)
(C62) [Yomosue Doukoukai (Gesho Ichirou)] YURIKA (Martian Successor Nadesico)
[Satou Souji] Shiro Bara no Kishi Loriana ~Koukai Juuzoku~ | White Rose Knight Loriana ~Public Besitality~ (COMIC Unreal 2019-10 Vol. 81) [English] [desudesu] [Digital]
Otonari-san to Koukai Seikatsu
[Akuochisukii Kyoushitsu (Akuochisukii Sensei)] Cure Black Koukai Youkai Hoshoku (Pretty Cure)
Zetsurin Gacha Game ~Koukai Ingoku de Sarasareta Onna~ 3
[Kyouki na Shiunten] Shibuya Rin Koukai Shussan (THE iDOLM@STER Cinderella Girls) [Digital]
Seishokusha ~Yakuzuke Sister no Koukai Tanetsuke Show~
[Kuroki Hidehiko] Momojiri Danchi Mama-san Volley Doukoukai - Mom's Volley Ball | Momojiri District Mature Women's Volleyball Club Ch.1-4 [English] {Doujins.com} [Digital]
(C73) [ACID-HEAD (Murata.)] Nami no Koukai Nisshi EX NamiRobi (One Piece) [English] [SaHa]
(C92) [Mushimusume Aikoukai (Nakamura Yukitoshi)] Itsumi Erika ga Nyouinanka ni Makeru Wake ga Nai! (Girls und Panzer)
(CR25) [Yomosue Doukoukai (Gesho Ichirou)] OUT TRIAL (Agent Aika)
Nami no Koukainisshi Special 2
[Nippon Gyouretsu Shinkoukai] Kachikujin Abh (Seikai no Monshou / Crest of the Stars)
V.F
Hikoukai Sub Plan
Konnakoto Melonbooks Tokuten 8P Leaflet Mikoukai Rough Shuu
(C78) [ACID-HEAD (Murata.)] Nami no Ura Koukai Nisshi 5 (One Piece)
Koukai Benjo - Act 3
Nami no (Ura) Koukai Nisshi 6
(C84) [Yomosue Doukoukai (Gesho Ichirou)] THE OMNIVOUS 27
[Mibu Manjimaru] Zetsurin Gacha Game ~Koukai Ingoku de Sarasareta Onna~ 2 [Digital]
Nami no Koukai Nisshi Special 2
[Crimson Comics] Koukai Soushuuhen 2 (One Piece) [English]
(C92) [PIANIISHIMO (Pija)] Mifune Miyu no Koukai (THE IDOLM@STER CINDERELLA GIRLS) [English] {doujins.com}
[Mibu Manjimaru] Zetsurin Gacha Game ~Koukai Ingoku de Sarasareta Onna~ 4 [Digital]
(C62) [Mushimusume Aikoukai (ASTROGUYII)] M&K Ver.2 (Street Fighter, King of Fighters)
(C92) [PIANIISHIMO (Pija)] Mifune Miyu no Koukai (THE IDOLM@STER CINDERELLA GIRLS)
Hikoukai Benjo - Private Toilet - Complete
Yukkii no Yuushou Shukuga Rankoukai
The Navigator and the Archeologist's infiltration-tale | Koukaishi to Koukogakusha no Sennyuu Roku
[Hakaba] Koukai Benjo [Chinese] [Incomplete]
Koukai Shokei 5
(C67) [ACID-HEAD (Misutake, Murata.)] Nami no Koukai Nisshi Special 2 (One Piece)
(C81) [Yomosue Doukoukai (Gesho Ichirou)] THE OMNIVOUS 26
Izayoi Sakuya Sensei no Dosukebe Koukai Jugyou in Terakoya
Futanari HI-SPEC Jyoshi Koukai Mugen Shasei
(C93) [Ikaring (Ajishio)] Akane-chan no Koukai Jikkyou de H na Batsu Game o Shite Mita. (VOCALOID) [English] =White Symphony=
(C67) [Mushimusume Aikoukai (ASTROGUYII)] CAP+PLUS+COLLE (DarkStalkers) [2nd Edition 2005-01-19]
Koukai Benjo - Act 5
Nami no Ura Koukai Nisshi 5
(C93) [Panda Cotta (Sasakuma Kyouta)] Inferno Koukai Zange (Fate/Grand Order)
[Kuroge Wagyuu Shinkoukai (Shiroi Gunpan)] Gyuusha
[ACID-HEAD (Murata.)] Nami no Koukai Nisshi Vol. 3 (One Piece)
Nami no (Ura) Koukai Nisshi 9
(C93) [Higasimikawa Midoriiro Doukoukai (Mikawa no Yummy)] Zoku Idol no Pants o Nugasanaide XX Suru Hon (THE IDOLM@STER CINDERELLA GIRLS)