Manatsu no Triangle
[Maihara Matsuge] Yuuwaku Triangle
(C78) [Tokyo-Rozewomond Club (ruha69)] GET OUT FROM THE SHELL (Etrian Odyssey)
Secret Triangle Love
(C78) [D.N.A.Lab. (Miyasu Risa)] Noblesse Oblige (Etrian Odyssey)
(ComiComi14) [Yoru no Benkyoukai (Fumihiro)] Discount ticket (Etrian Odyssey) [Chinese] [无毒汉化组]
(C45) [MünchenGraph (Kita Kaduki, Mach II)] Hara Hara Dokei Triangle (World Masterpiece Theater, Yadamon)
[Michiking] Shujuu Triangle - Triangle of master and servant (Shujuu Ecstasy) [English] [Redlantern]