[Fujio Okamoto] Koibito Koukan - Lover Exchange Chapters 1-5 [English]

[Yuuki] Inbo Koukan Nikki | Indecent Mother's Diary

[Jitsuma] Son Swapping - Koukan Musuko Ch. 01-05

(COMIC1☆7) [abgrund (Saikawa Yusa)] Aijou Koukan Nikki (GJ-bu)

(C83) [5/4 (Faust)] Hajifu Tsuki Koshi Kaku Koukan Dairekuto Mukai Bisha

[Narusawa Aya] Ninshin Koukan Diary Ch.1-4

[Taniguchi-san] Doll to Watashi no Koukan Yuugi | Playtime with a Sexy Doll (COMIC Unreal 2012-04 Vol. 36) [English] {doujin-moe.us} [Digital]

[Itaba Hiroshi] Koukan Jouken

(COMIC1☆6) [inspi. (Izumi Rin)] Himitsu no Koukan Nikki (Smile Precure!)

[Shinyanchi (Shinya)] Futanari Koukan 6000P (Lucky Star)

[Henoheno] Koukan Seikyoushi | Sex Teacher Exchange (Tsuijuku) [English] [desudesu]

[Nakata Modem] Koukan Jouken | Sexual Trade Deal (COMIC HANA-MAN 2011-01) [English] {Sling}

[Studio Current] Shoujo Koukan

[Akihiko] H na Rakuen Bishou Koukan Nikki | An Bawdy Paradise [English] [Yoroshii]

[Akihiko] H na Rakuen Bishoujo Koukan Nikki

(C75) [ANIM (MUMU)] Hitoduma Koukan Nikki Gengashuu

[Kamirenjaku Sanpei] Inniku Koukan Nikki [English]

[Musou Tensei (Jan)] Pride Max Koukan Onna no Fukushuu Tenrakugeki [Japanese, English]

(C93) [Nyala Ponga (Sekai Saisoku no Panda)] Astolfo-kun to Ryoushi Koukan Shiau Hon (Fate/Grand Order)

[Kisaragi Gunma] Seitou Koukan no Susume | Student Exchange Recommendation (COMIC ExE 14) [English] [Digital]

[ZUZUZU (Kamiya Zuzu, Hitomasu Modoru)] 300 no Oshirushi Atsumete Koukan suru yori Kawaii Anira ni Natta hou ga Ii (Granblue Fantasy) [Digital]

[The Dungeon In Yarn (Yone Kinji)] Koukan☆Nikki Hadaka Randoseru Satsueikai [Digital]

[Kisaragi Gunma] Seito Koukan no Susume (COMIC ExE 14) [Digital]

[Hinotsuki Neko] Hyoui Koukan Ch. 1-10 [English] [desudesu] [Digital]

[Hinotsuki Neko] Hyoui Koukan [English] [desudesu] [Digital]

[Hinotsuki Neko] Hyoui Koukan Ch. 1-9 [English] [desudesu] [Digital]

[Hinotsuki Neko] Hyoui Koukan Ch. 1-7 [English] [desudesu] [Digital]

[Konnyaku Nabe (magifuro Konnyaku)] ASShorufo-kun 3 Koukan Shop Hen (Fate/Grand Order) [Digital]

[Konnyaku Nabe (magifuro Konnyaku)] ASShorufo-kun 3 Koukan Shop Hen (Fate/Grand Order) [English] [SoumaBatata] [Digital]

[Hinotsuki Neko] Hyoui Koukan Ch. 1 [English] [desudesu] [Digital]

[Nagare Ippon] Koukan Jyoken Ch. 1-5 [English] [R-IC] [Digital]

[Nagare Ippon] Koukan Jyoken Ch. 1-4 [English] [R-IC] [Digital]

[Nagare Ippon] Koukan Jyoken Ch. 1-6 [English] [R-IC] [Digital]

(C92) [ZUZUZU (Kamiya Zuzu, Hitomasu Modoru)] 300 no Oshirushi Atsumete Koukan suru yori Kawaii Anira ni Natta hou ga Ii (Granblue Fantasy) [English]

(COMIC1☆7) [UROBOROS (Utatane Hiroyuki)] Mousou Koukan Nikki wa Herlock Aruki no Yume wo Miru ka? (GJ-bu) [English] {Hennojin}