(AC2) [Umari-ya (D-2)] Harenchi! Matsuri-chan 1 (Ayakashi Triangle)
[Michiking] Shujuu Triangle - Triangle of master and servant (Shujuu Ecstasy) [English] [Redlantern]
[Shiroi Akira] Bitch to Omottara Bitch ja Nakatta. Zenpen
Triangle Room