[Aa Doushiyou (Pi-ko)] Itoko no Ano Ko | That Girl Who is My Cousin [English] {doujin-moe.us}
[Kitao Taki] Itoko Doushi | Cousins (Shiro Yuri -Girls Love Paradise-) [English] [Yuri Project]
[Juan Gotoh] Itoko no Ie de | At My Cousin's House (COMIC Masyo 2012-08) [English] [UsagiJun]
Boku to Itoko no 7-kakan Sex | Seven Days of Sex with Cousin
(C86) [Alpha to Yukaina Nakamatachi (Alpha)] Ore ga Onna ni!? Itoko ga Itoko ni!? | I Got Turned Into a Woman!? And My Cousins Turned Into Guys!? [English] {doujin-moe.us}
Itoko Doushi | Cousins
[Minato Fumi] Iede Itoko | Runaway Cousin (COMIC HOTMiLK 2011-10) [English] {Genesis Translations + FUKE}
[Mutsuki Haru] Ooya-san no Ie no Itoko-san | The Cousin at the Landlady's (BUSTER COMIC 2016-05) [English] {NecroManCr}
(C86) [Alpha to Yukaina Nakamatachi (Alpha)] Ore ga Onna ni!? Itoko ga Itoko ni!? [Chinese] [CE家族社]
[Inomaru] Itoko Shuurai - Cousin to Attack | Attack on Cousin (COMIC Mugen Tensei 2015-11) [English] [TripleSevenScans]