(COMIC1☆6) [inspi. (Izumi Rin)] Himitsu no Koukan Nikki (Smile Precure!)
Manga Bangaichi 2005-11
[Katsura Airi] Koukan ─ Ano Toki… Ano Musume ♀ Toitsu ♂ Tetara ─ 3 [English] [Digital]
(COMIC1☆7) [UROBOROS (Utatane Hiroyuki)] Mousou Koukan Nikki wa Herlock Aruki no Yume wo Miru ka? (GJ-bu) [English] {Hennojin}
Manga Bangaichi 2005-09 Vol. 178
Onii-chan ni Haramasaretai Yandere Imouto wa Karada o Koukan shite Kozukuri H shichau no
(Madamada Waru no Desu... Ouji) [Tamagoya (pimoco)] Koukando Item ja Kimi no Kokoro wa Hiraka Nai (Sennen Sensou Aigis)
[Juan Gotoh] Kinshin Koukan Kazoku [Digital]
Ecchi na Imouto to Shintai Koukan ~Kyou kara Ore wa Ochinpo Dorei~
Koukan ─ Ano Toki… Ano Musume Toitsu Tetara ─ 3 Ch.7
[Oyama Yasunaga] Fuufu Koukan Game | 夫婦交姦性遊戲 [Chinese]
[Uten Ameka] Koukan Renshuu Zenpen (COMIC Anthurium 2020-10) [Chinese] [不可视汉化] [Digital]
Nanbantorai no Suggoi Okou | The Incredible Imported Incense
(C88) [Pirates Patrol (Otokawa Kazuki)] Koukankai [English] [Brolen+Afro Thunda]
[Nagare Ippon] Koukan Jyoken Ch. 1-6 [English] [R-IC] [Digital]
Uchuu de Karasawagi
[Jitsuma] Koukan Musuko | Son Swapping [English] [desudesu & kusanyagi]
sutoraikufantajī sumomo-chan chō i jigen shokushu-hen
[Anthology] Kazoku Koukan!
[Peter Mitsuru] Fuufu Koukan~ Ichido Shitara Modorenai…Oto Yori Sugoi Kongai Sex 3 [Digital][Chinese] [我不看本子个人汉化]
Caldea MSGK kkusu!
Suguha-chan Koukan Nikki
[Anthology] Ero Shota 14 - Koukan x Koukan x Otokonoko
[The Dungeon In Yarn (Yone Kinji)] Koukan Nikki Onaji Apart no Shoujo ni Tada Tada Rape (Wakan) suru dake no Hon [Digital]
(C93) [Toraisix (Toraisi666)] BB no Fukenzen na Illust-bon (BLAZBLUE)
[Katsura Airi] Koukan ─ Ano Toki… Ano Musume ♀ Toitsu ♂ Tetara ─ 1 [English] [Digital]
[Kyapa CITY (Torai Ryuu)] Omae mo Mahou Shoujo ni Shiteyarou ka! (Puella Magi Madoka Magica) [Digital]
[Taniguchi-san] Koukan | Trade (COMIC BAVEL 2017-03) [Chinese] [灰灰自己汉化] [Digital]
(C94) [Usotsukiya (Oouso)] Koukando Zero (Azur Lane) [English] {Doujins.com}
[Shinsei Lolishota (Kuzumochi, kozi)] Koukan o Kotowarareta kara Osou Koto ni Shimashita (The Legend of Zelda) [Digital]
[DL Mate] Sotsugyou made ni Joshi wa Zenin Haramase Hisshuu! SEX e Teikoukan ga Ijou ni Hikuku Natta Sekai
H Na Rakuen Bishou Koukan Nikki c3
Koukan Jyoken Ch. 1-5
(COMIC1☆13) [Harigane Shinshi Doumei (Harigane Shinshi)] Kekkonkan Koukando 200% Keikaku (Azur Lane)
Koukando Zero
[Jitsuma] Son Swapping - Koukan Musuko Ch. 01-05
[Trident] Gokuhi Tokkun Dattebayo (Naruto)
Rinjin Koukan | Neighbor Swap
Seishin Koukan Choukyou -Kanraku Lightning Buntai-
Kono Koukando nara Sorosoro Harem Ikerun ja ne 3 ~RST 07~
[Narusawa Aya] Ninshin Koukan Diary Ch.1-4
[Kakutou Oukoku] Harami samurai 11 ~Saigen Hatenu Koukan Seme to Zecchou no Etsu~ (WEB Ban COMIC Gekiyaba! Vol. 135)
Hyoui Koukan ch.1
[Kyapa CITY (Torai Ryuu)] Gokuhi Tokkun Datteba Yo (Naruto) [Digital]
Koukan Kyoudai ~Ani no Karada de Jibun Seme~ SP 2
[Katsura Airi] Koukan ─ Ano Toki… Ano Musume ♀ Toitsu ♂ Tetara ─ 1 [Digital]
(C92) [Hidari kara Shitsurei (Nonaff)] Inukai-san ga Koukando 700 (Seiken Manifestia)
[Anthology] Shougakusei Koukanjugyou
Manga Bangaichi 2005-10
[Mitsuki Rintarou] Koukan Retsujou