[Misaki (Tyranu)] Koukando Zero no Onnanoko ni Saimin o Kakete Icha Love Ecchi. [English] [hardcase8translates] [Digital]
[The Dungeon In Yarn (Yone Kinji)] Koukan Nikki Ninshin Jisshuu [Digital]
[Toraisix (Toraisi666)] Waruiko Abby-chan wa MSGK!? | Bad Girl Abby-chan Is MSGK! (Fate/Grand Order) [English] {Doujins.com} [Digital]
H na Rakuen Bishou Koukan Nikki
Tetsu-ju hatsujo toraiburigedoekusutashi
Junai Koukan Nikki
Jakuniku Koukan in Alola Sun Hen
[Hinotsuki Neko] Hyoui Koukan Ch. 1-8 [English] [desudesu] [Digital]
Koukan Renshuu Zenpen | Exchange Practice First Part
Manga Bangaichi 2007-03
Koukando Analyze!
Koukan Nikki Hadaka Randoseru Satsueikai Sono 2 | Koukan Nikki Naked Randoseru Photo Meetup Part 2
Koukan Jyoken Ch.1-3 -on going-
[Misaki (Tyranu)] Koukando Zero no Onnanoko ni Saimin o Kakete Icha Love Ecchi. [Chinese] [羅莎莉亞漢化] [Digital]
Fuufu Koukan Ryokou KiriyaMiwako Hen
toraidento 1 + 2 + 3
[Katsura Airi] Koukan ─ Ano Toki… Ano Musume ♀ Toitsu ♂ Tetara ─ 1 [English] [Digital]
[Mitsuya] Koukan Hatsujou Play Ch. 1-4
(C94) [Usotsukiya (Oouso)] Koukando Zero (Azur Lane)
Manga Bangaichi 1996-06
Manga Bangaichi 2005-07
Koukan ─ Ano Toki… Ano Musume Toitsu Tetara ─ 1-2
(C86) [Mashimin Koubou (Mashi Miyuki)] Aitsu no Hahaoya ga Dashita Koukan Jouken o Ore ga Nonda Kekka
Koukan Renshuu Zenpen | Exchange Practice - First Part
(COMIC1☆7) [abgrund (Saikawa Yusa)] Aijou ☆ Koukan Nikki | Love Exchange Diary (GJ-bu) [English] [doujin-moe.us]
Kono Koukando nara Sorosoro Harem Ikerun ja ne? 3
(COMIC1☆13) [Harigane Shinshi Doumei (Harigane Shinshi)] Kekkonkan Koukando 200% Keikaku (Azur Lane)
Cinderella, mosokareshi toraiadosamamemori-hen
Caldea MSGK kkusu!
Koukando Zero
[Peter Mitsuru] Fuufu Koukan ~Ichido Shitara Modorenai... Otto yori Sugoi Kongai Sex~ 24
Fuufu Koukan Game ―Shumatsuu no Inen―
[Nagare Ippon] Koukan Jyoken Ch.1-2 [English] [R-IC] [Digital]
Boniku Koukankai | Mother exchange party
Imouto Koukan
[Peter Mitsuru] Fuufu Koukan ~Ichido Shitara Modorenai... Otto yori Sugoi Kongai Sex~ 28
[Kisaragi Gunma] Seitou Koukan no Susume | 交換學生的推薦 (COMIC ExE 14) [Chinese] [漢化組漢化組] [Digital]
[Inarizushi (Omecho)] Nanbantorai no Suggoi Okou [Chinese] [刷牙子与NOVO捕获了一只伪娘小忍者后突然汉化] [Digital]
Koukan Renshuu Kouhen | Exchange Practice - Second Part
Kono Koukando nara Sorosoro Harem Ikerun ja ne 3 ~RST 07~
[Kyapa CITY (Torai Ryuu)] Mami-san no ie ni Shuugou (Puella Magi Madoka Magica)
Kono Koukando nara Sorosoro Harem Ikerun ja ne?
Utahime Eris to Seifu Koukan no Himitsu no Kankei
(CSP6) [Otabe Dynamites, Dodo Fuguri (Otabe Sakura, Shindou)] KOUKAN GASYUKU
Tsugai Koukan | Pair Exchange
Manga Bangaichi 2005-05
(C89) [waterwheel (Shirota Dai)] Suguha-chan Koukan Nikki (Sword Art Online)
Hood, Maya no Koukando ga Agari Sugita. | Hood and Maya's affection has risen too much.
Kanojo to Shokushu no Koukan Kiroku
[Noukyuu] Katei Kyoushi de Torai!! (Try It With the Tutor!!) [English] =Torwyn=
(C95) [88 Gou (Ooishi Chuuni)] Koukando 100 dakara Nagato no Oshikko Mite Kekkon Suru (Azur Lane) [English]
[Hinotsuki Neko] Hyoui Koukan Ch. 1-5 [English] [desudesu] [Digital]
[Kojima Miu] Boniku Koukankai Zenpen | Mother exchange party (Mesuhaha Rankou Kanzenban) [English] [moonchild991] [Digital]
[Tsurutsuru Pain (Pikeru)] Koukan Nikki (Love Live!) [Digital]
Aijou Koukan
[Konnyaku Nabe (magifuro Konnyaku)] ASShorufo-kun 3 Koukan Shop Hen (Fate/Grand Order) [Digital]
(C92) [Hidari kara Shitsurei (Nonaff)] Inukai-san ga Koukando 700 (Seiken Manifestia)
[Ginto] Mama wa Jukudoll - Chaku Ero Idol ni Natta Hitozuma ga Camera no Mae de Mi no Musuko to Kinshin Koukan
(C81) [STAMETCH! (Takaku Tubby)] Kennee Koukanshoku (Kyoukai Senjou no Horizon)
[Hi-Per Pinch (clover)] Kyouyuu Kanojo 2nd Haramase Fuufu Koukan
Name Koukan Goudoushi
[Katsura Airi] Koukan ─ Ano Toki… Ano Musume ♀ Toitsu ♂ Tetara ─ 3 [English] [Digital]
Koukando Zero no Onnanoko ni Saimin o Kakete Icha Love Ecchi.
Suguha-chan Koukan Nikki
[Kikuichi Monji] Nyotai Koukan Sareta Ore (Nyotaika Shite Yararemakuru Boku) [Chinese] [Digital]
sutoraikufantajī sumomo-chan chō i jigen shokushu-hen
Seishin Koukan Choukyou -Kanraku Lightning Buntai-
Soubo Koukan Nikki Ch. 1-7
(C88) [Pirates Patrol (Otokawa Kazuki)] Koukankai
Shikkoukan-sama wa Josou Ninmu mo Konasemasu
Soubo Koukan Nikki
Astolfo-kun to Ryoushi Koukan Shiau Hon
[Kyapa CITY (Torai Ryuu)] Omae mo Mahou Shoujo ni Shiteyarou ka! (Puella Magi Madoka Magica) [Digital]
Touka Koukan
[Peter Mitsuru] Fuufu Koukan ~Ichido Shitara Modorenai... Otto yori Sugoi Kongai Sex~ 29
[zen9] Kuro Gal Hajimemashita ~Gal to Ieba Seikoussho~ Ch. 3 (Action Pizazz 2021-02) [Chinese] [Digital]