[Inomaru] Housou Shitsu no Triangle Saishuuwa (COMIC MUJIN 2010-12) [English] [One Of A Kind Productions]
[Triangle!] Osake ni Yotta Onnanoko ga Ecchi Sugiru [Digital]
[Koyanagi Royal] Nozomu Triangle! (COMIC Megastore 2009-08) [English] [kaya83]
Peachy Triangle
Himitsu no Triangle Love
[Michiking] Triangle of master and servant (COMIC Kairakuten 2014-05)
[Yamamoto Kumoi] Pitiful Lamb Diary (Marble Cake) [English] [B.E.C. Scans]
[Kurokawa Otogi] Private Triangle [Digital]
(C68) [BLACK ANGEL (REN)] triangle (ToHeart2)
[Sano Takayoshi] Kazamidori Triangle Vol.2
[Rokuichi] Triangle Paralyze Ch. 1-2
(Ningen Janai R2) [Triangle! (Maple)] Seieki Daisuki Rui-chan no Semeseme Ningen Choukyou Nikki 2 [English] {doujins.com}