[Inoue Kiyoshirou] Itokoto! | Cousincident! (COMIC HOTMiLK 2009-06) [English] {rabbitrevelry}

Fuyuyasumi wa Itoko no Onee-chan ni Asonde moraimashita. | My Cousins Play With Me on Winter Vacation.

[Kitao Taki] Itoko Doushi | Cousins (Shiro Yuri -Girls Love Paradise-) [English] [Yuri Project]

Itoko Doushi | Cousins

[Inomaru] Itoko Shuurai - Cousin to Attack | Attack on Cousin (COMIC Mugen Tensei 2015-11) [English] [TripleSevenScans]

Fuyuyasumi wa Itoko no Onee-chan ni Asondemoraimashita. | My Cousins Play With Me on Winter Vacation.

[Inomaru] Itoko Shuurai - Cousin to Attack | Attack on Cousin (COMIC Mugen Tensei 2015-11) [English] [TripleSevenScans]

(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}

(C80) [Alpha to Yukaina Nakamatachi (ALPHa)] Itoko no Futago ni Otosareta!? | Falling for My Twin Cousins [English] {doujin-moe.us}

Kuro Gal to Shota Itoko Doushi no Himitsux | The Gyaru and the Shota - Secret Sex Between Cousins