[Mutsuki Haru] Ooya-san no Ie no Itoko-san | The Cousin at the Landlady's (BUSTER COMIC 2016-05) [English] {NecroManCr}
[Semimogura (Yoshiie)] Kusogaki, Itoko o Kegasu [English] [Kintox] [Digital]
[Spicaya] Boku to Haha to Itoko
[Alpha to Yukaina Nakamatachi (Alpha)] Itoko no Futago to Christmas. | 雙胞胎表妹與聖誕節 [Chinese] [SingleG漢化] [Digital]
[rbooks] Itoko ga Saikin, Muchimuchi no Kekkou Ii Karada ni Natte Kita node Saimin de Itazura Shite Mita
[Alpha to Yukaina Nakamatachi (Alpha)] Itoko no Futago to Christmas. [Digital]
(C85) [Underdone Tank (DT Hone, Mocchion)] Boku no Itoko wa Tennen Bitch.
[Himeno Mikan] Neteru JS no Itoko o Okashite Mita | Striving to Fuck My Sleeping Elementary-Schooler Cousin (COMIC LO 2015-04) [English] {Mistvern}
[Tick (Tickzou)] Namaiki Itoko ni Oshioki -Tickle or Orgasm- [Digital]
[Yuzuponz (Kikira)] Inumimi Seikatsu ~Hatsujouki no Itoko Namahame Tokubetsu Jugyou~ [Digital]
(SC64) [Korisuya (Korisu)] Itoko Mio Hajimete no... [Chinese] [脸肿汉化组]
(SC57) [Adulterator (Kano)] Oniichan dakedo Itoko dakara ♥ Kozukuri shitemo ♥ Mondai naiyone (Sword Art Online) [English] [EHCOVE]
(SC64) [Korisuya (Korisu)] Itoko Mio Hajimete no...
(C82) [Alpha To Yukaina Nakamatachi (Alpha)] Itoko De Futago No Imouto Takanashi Yui [English] =Airii + Rinruririn + Ero Manga Girls=
[Aa Doushiyou (Pi-ko)] Itoko no Ano Ko | That Girl Who is My Cousin [English] {doujin-moe.us}
[Semimogura (Yoshiie)] Kusogaki, Itoko o Kegasu [Digital]
[Aa Doushiyou (Pi-ko)] Itoko no Ano Ko [Digital]
[Aa Doushiyou (Pi-ko)] Itoko no Ano Ko
(C83) [Alpha to Yukaina Nakamatachi (Alpha)] Itoko de Futago no Ane Takanashi Sui
[Neko no Yurikago (Nekokan)] Toaru Itoko no Nikutai-Kankei (THE iDOLM@STER)
[Juan Gotoh] Itoko no Ie de | At My Cousin's House (COMIC Masyo 2012-08) [English] [UsagiJun]
(SC57) [Adulterator (Kano)] Oniichan dakedo Itoko dakara ♥ Kozukuri shitemo ♥ Mondai naiyone (Sword Art Online)
[Ayano Rena] Ore no Imouto to Itoko ga Shuraba Sugiru (Comic Rin 2011-09) [English] {Mistvern}
(C67) [Maruarai (Arai Kazuki)] Benkyou no Jikan | Study Time (School Rumble) [English]
(SC32) [Lover's (Inanaki Shiki)] Cafe Tea Ceremony Club (School Rumble)
[Sakuraba Jouichirou] Oba no Kyonyuu, Itoko no Bakunyuu
[Shinkai] Itoko | Cousin [English]
[Akiyama Production (Kurauda Shouta)] Slave Rumble 5 (School Rumble, Galaxy Angel)
[Kikkawa Kabao] Haraguro Kaa-san Daikoushin | Scheming Mother March (Kanzen Oppai Sengen) [English] [Seinen-Manga Translations]
(C68) [Lover's (Inanaki Shiki)] Secret Lesson (School Rumble)
[Honey lounge (Hachimitsu)] Choushin Itoko to Ecchii Koto Shiyo | I Want to Do Sexy Things with My Tall Younger Cousin [English] [JasmineTea]
[Honey lounge (Hachimitsu)] Choushin Itoko to Ecchii Koto Shiyo [Chinese]
[utu] Itoko to Binetsu | Slight Fever with my Cousin (Hatsujou Complex) [English] [N04H]
[Harukoubou Norimaki] Futago Itoko (COMIC LO 2016-07) [Chinese] [炒鸡战士汉化组]
[Kishizuka Kenji] Boku to Itoko no Onee-san to Ch. 1 (COMIC Tenma 2008-06) [English]
[Takamiya Hairi] Ecchi na Itoko to Doukyosei Katsu ~Muboubi na Karada ni Gaman Dekinee!! 1
(C92) [Hizadati Zekkouchou (Nokin)] Hisashiburi ni Atta Itoko ga Hobo Zeta datta (Granblue Fantasy)
[Kazuma Muramasa] Itoko ga Amarinimo Eroi node. | Because My Cousin's Too Damn Hot. (Doki! 2009-07) [English] [Noraneko]
[Yousai Kyoushitsu (Hiyama Izumi)] Itoko ga Namaiki dakara Yacchatte mo Ii yo ne w
[Anthology] Tonari no Onee-chan wa Ecchi Shitai ~Akogare no Gishi to Itoko no Namahame Jijou~ [Digital]
[Chikuwanko (Jakoten)] Mukashi kara Baka ni Shiteita Itoko no Kanninbukuro no O ga Kireta Kekka, Futarikiri no Semai Shanai de Karada o Moteasobareta Natsu no Hi no Koto.
[Chikuwanko (Jakoten)] Mukashi kara Baka ni Shiteita Itoko no Kanninbukuro no O ga Kireta Kekka, Futarikiri no Semai Shanai de Karada o Moteasobareta Natsu no Hi no Koto.
[Senga Migiri] Ore no Itoko ha Hissatsu Ryouri Jin
[Jakoten] Danchi Toilet ni Onanie Chuu no Itoko to Tojikomerarete
(C83) [Alpha to Yukaina Nakamatachi (Alpha)] Itoko de Futago no Ane Takanashi Sui [English] {Yuzuru Katsuragi}
[Project-11 (masamu)] Itoko no Seishun Point (Denpa Onna to Seishun Otoko) [Digital]
(C80) [Alpha to Yukaina Nakamatachi (ALPHa)] Itoko no Futago ni Otosareta!? | Falling for My Twin Cousins [English] {doujin-moe.us}
[Juan Gotoh] Itoko no Ie de | In My Cousin's House (Doutei Senka) [English] [desudesu]
[Sugaishi] Itoko no Karada (COMIC Kairakuten 2013-05) [English] {MumeiTL}
[Tendo Masae, Amaki Touri × Karino Kei] Mezameru to Itoko wo Mamoru Bishoujo Kenshi ni Natteita Etsuraku no TS Taimashi [Digital]
[Kishizuka Kenji] Boku to Itoko no Onee-san to Ch. 1-5
[studio A (Inanaki Shiki)] Another Ending AFTER (School Rumble) [Digital]
[Shindou] Boku no itoko no Onesan (COMIC HOTMiLK 2017-6) [Chinese] [我尻故我在個人漢化] [Digital]
[Osamuya (Mura Osamu)] Asoko ga Ookikute Nayandeiru Shota to Itoko no Onee-san Sono 2
[Kamizuki Shiki] Saikin Itoko no Yousu ga Okashii | My Cousin Has Been Acting Strange Lately (COMIC X-EROS #50) [English] [葛の寺] [Digital]
[AIM] Boku to Onee-chan to Itoko-tachi no Oboetate! Satogaerix ♪
[DISTANCE] Itoko Doushi wa Kamo no Aji (Young Comic 2008-09) [English] [Mikakunin]
[Minato Fumi] Iede Itoko | Runaway Cousin (COMIC HOTMiLK 2011-10) [English] {Genesis Translations + FUKE}