(Shuuki Reitaisai 5) [Mikkamisaki (Nadzuka)] Ojou-sama no Koukando ga MAX na Hon (Touhou Project)
Junai Koukan Nikki
[Hinotsuki Neko] Hyoui Koukan Ch. 1-8 [English] [desudesu] [Digital]
[Happy Present (Kouduki Miyabi)] Ecchi na Imouto to Shintai Koukan ~Kyou kara Ore wa Ochinpo Dorei~ | Switching Bodies With a Lewd Sister: From Today on I'll be a Cock Slave [English] [sensualaoi] [Digital]
Koukan Jyoken Ch.1-3 -on going-
[Bad End RST (J-MAX JAPAN)] Kono Koukando nara Sorosoro Harem Ikerun ja ne? ~RST 05~ (Kono Subarashii Sekai ni Syukufuku o!) [Digital]
(C88) [Hirahira (Hirari)] Shachiku-chan to Manabu Shin-Shakaijin no Meishi Koukan (NEW GAME!)
[Tsumasaki Label (Hidari Kagetora)] 37-sai to 1X-sai ha Mou Modorenai
[Chataro] Anzu-chan Koukanshoku
Yowai 200 Chai Okitsune-chan to Oshidori Fuufu Seikatsu.Ch. 3 | 和200岁小狐娘的鸳鸯夫妻生活 第三话
Sennou Souchi de Teitoku e no Koukando 0 no Graf o Sukikatte ni Ijicchau Hon
[Misaki (Tyranu)] Koukando Zero no Onnanoko ni Saimin o Kakete Icha Love Ecchi. [English] [hardcase8translates] [Digital]
Fuufunaka Chousain Shimoda Tsutomu
[Ohkami Ryosuke] Ky Dizzy Shinkon Fuufu Sono Ni (Guilty Gear) [Digital]
(C84) [Yuririn no Moto (Yuririn)] Modorenai Futari
[Ohkami Ryosuke] Fuufu no Kizuna -Tsuma wa Wakazou no Nikubenki [Chinese] [Incomplete]彩圖
[Juan Gotoh] Kinshin Koukan Kazoku [Digital]
Fuufu Koukan Game
Mama wa Jukudoll - Chaku Ero Idol ni Natta Hitozuma ga Camera no Mae de Mi no Musuko to Kinshin Koukan
[Oyama Yasunaga] Fuufu Koukan Game ―Shumatsuu no Inen― [Digital]
[Ishigami Hajime] Itonamu Fuufu. | 性事經營夫婦。 [Chinese]
Ojou-sama no Koukando ga MAX na Hon | A book where Mistress' favor has been MAXed out
Koukan Jyoken Saishuuwa
[Oyama Yasunaga] Fuufu Koukan Game -Shumatsuu no Inen- | 夫婦交姦性遊戲 -終末的淫宴- [Chinese]
Koukan Jyoken
Pride Max Koukan Onna no Fukushuu Tenrakugeki
[Hinotsuki Neko] Hyoui Koukan Ch. 1-7 [English] [desudesu] [Digital]
Mou Teitoku no Soba ni Modorenai…
[Jitsuma] Koukan Musuko | Son Swapping [English] [desudesu & kusanyagi]
Fuufunaka Chousain Shimoda Tsutomu | Hypno Couple Relations Examination Continuation
Kougi no Jouhou Koukan
[Akihiko] H na Rakuen Bishoujo Koukan Nikki
Nyotaika de Time Slip!? Genshi Sekai de Akuyuu to Fuufu Seikatsu!?
[Konshin] Iwa Ryuujin to Kitsune Musume no Shinkon Fuufusei Katsu | The Geo-Dragonkin and His Newly-Wed Fox Girl Wife (COMIC Unreal 2021-08 Vol. 92) [English] [Digital]
Koukan Keiyaku
Baishun Tsuma Zokuhen Fuufu no Kizuna