[Fujio Okamoto] Koibito Koukan - Lover Exchange Chapters 1-5 [English]
[Nagare Ippon] Koukan Jyoken [Digital]
Koukan ─ Ano Toki… Ano Musume Toitsu Tetara ─ 2 Ch. 3-4
[Juan Gotoh] Kinshin Koukan Kazoku [Chinese]
(C93) [Bad End RST (J-MAX JAPAN)] Kono Koukando nara Sorosoro Harem Ikerun ja ne? 3 ~RST 07~ (Kono Subarashii Sekai ni Syukufuku o!) [Chinese]
[Niratama (Sekihara, Chinhou)] Fuufu Enman no Hiketsu | The Secret to a Happy Marriage (Suite PreCure) [English] [Yuri-ism] [2012-03-03]
[Katsura Airi] Koukan ─ Ano Toki… Ano Musume ♀ Toitsu ♂ Tetara ─ 4 [Digital]
[Anthology] Ero Shota 14 - Koukan x Koukan x Otokonoko
[Hoshiduki Melon] W Netorase ~Oku-san Koukan Kaishimasen ka?~ [Chinese]
Fuufunaka Chousain 3
(C93) [Momokuri (Guriko-san)] Senritsu no Tatsumaki no Kanbinaru Fuufu Seikatsu (One Punch Man)
(CSP6) [Otabe Dynamites, Dodo Fuguri (Otabe Sakura, Shindou)] KOUKAN GASYUKU
(COMIC1☆7) [abgrund (Saikawa Yusa)] Aijou Koukan Nikki (GJ-bu)
Seidaku Koukan
Ecchi na Imouto to Shintai Koukan
Kanojo to Shokushu no Koukan Kiroku
300 no Oshirushi Atsumete Koukan suru yori Kawaii Anira ni Natta hou ga Ii
[Mitsuya] Koukan Hatsujou Play Ch. 1-4
Yobai kara Hajimaru Haha to Musuko no Fuufu Seikatsu | Late night visit leads mother and son to marital relations
[Mutou Mato] Yowai 200 Chai Okitsune-chan to Oshidori Fuufu Seikatsu. | 和200岁小狐娘的鸳鸯夫妻生活。 (Towako Oboro Emaki Hachi) [Chinese] [山猫亭个人汉化]
[Oyama Yasunaga] Fuufu Koukan Game [Chinese]
(SUPER26) [Festival! (Fes)] Fuufu no Jikan | Husband and Wife Time (Naruto) [English] [TL Anon]
Koukan Nikki Hadaka Randoseru Satsueikai Sono 2
[Kojima Miu] Boniku Koukankai Zenpen | Mother exchange party (Mesuhaha Rankou Kanzenban) [English] [moonchild991] [Digital]
(Shuuki Reitaisai 5) [Mikkamisaki (Nadzuka)] Ojou-sama no Koukando ga MAX na Hon (Touhou Project)
[Suzu] Ii Fuufu no Hi (Naruto)
H Na Rakuen Bishou Koukan Nikki c4
(C94) [Usotsukiya (Oouso)] Koukando Zero (Azur Lane) [English] {Doujins.com}
[Shouchuu MAC (Hozumi Kenji)] Saimin Fuufu Seikatsu - Hypnotism married life [Digital]
[The Dungeon In Yarn (Yone Kinji)] Koukan Nikki Onaji Apart no Shoujo ni Tada Tada Rape (Wakan) suru dake no Hon [Chinese] [钢刈与狂喜汉化] [Digital]
(SC2015 Summer) [Gunjou Kakumei (Shigure Ryuunosuke)] Niizuma Kongou to Fuufu no Yu (Kantai Collection -KanColle-) [Chinese] [无毒汉化组]
Sennou Souchi de Teitoku e no Koukando 0 no Graf o Sukikatte ni Ijicchau Hon
(COMIC1☆7) [abgrund (Saikawa Yusa)] Aijou ☆ Koukan Nikki | Love Exchange Diary (GJ-bu) [English] [doujin-moe.us]
[Yasui Hirosato] Gekkoukan Gikyoku
SaiminFuufu
Koukan Nikki Kiseki to Hitobanjuu | Koukan Nikki All-Nighter with Kiseki
Fuufunaka Chousain Shimoda Tsutomu | Hypno Couple Relations Examination Continuation
[7zu7] Ishoukan ~Nozomazaru Daraku~ | The Bizarre Brothel ~Unwilling Depravity~ (Kanojo to Shokushu no Koukan Kiroku) [English] [Szayedt] [Digital]
[Taniguchi-san] Koukan | Trade (COMIC BAVEL 2017-03) [English] [pangolin] [Digital]
(COMIC1☆13) [Harigane Shinshi Doumei (Harigane Shinshi)] Kekkonkan Koukando 200% Keikaku (Azur Lane)
(C89) [waterwheel (Shirota Dai)] Suguha-chan Koukan Nikki (Sword Art Online)
[Izayoi no Kiki] Fuufu Gokko [Chinese] [魔劍个人汉化]
[Mitsuki Rintarou] Koukan Retsujou
(Dai 10 Kai Chikashiki Shinkou no tame no Doujinshi Kouzu Kai) [Koori Ame (Hisame Genta)] Kougi no Jouhou Koukan (Kyoukai Senjou no Horizon)
Hood, Maya no Koukando ga Agari Sugita. | Hood and Maya's affection has risen too much.
[Bad End RST (J-MAX JAPAN)] Kono Koukando nara Sorosoro Harem Ikerun ja ne? ~RST 05~ (Kono Subarashii Sekai ni Syukufuku o!) [Digital]
Nyotai Koukan Sareta Ore | My Body's Been Swapped with a Girl's
(C77) [Yamaguchi Print (Tamaki Yayoi)] Nene-san to Koukankko (Love Plus)
[Yuuki] Koukan Jokyoushi Ryou
[Hinotsuki Neko] Hyoui Koukan Ch. 1-4 [English] [desudesu] [Digital]
Koukando Zero no Onnanoko ni Saimin o Kakete Icha Love Ecchi.
Seito Koukan no Susume