(C79) [65535th Avenue (Akahito)] Extreme Hard Mode (Houkago Play)
[BlueMonday (Shinozaki Rei)] Play (Houkago Play) [Digital]
[Minarai Honpo (Minamoto Jin, ATTP)] Houkago Sex 1 + 2 (Houkago Play) [Digital]
[Nilitsu Haihan (Nilitsu)] Houkago Playoff (Houkago Play) [English] [Strange Scans]
(C78) [Funikigumi (Yurikawa)] Houkago Name Play (Houkago Play)
(C77) [Kimarinet (kimarin)] Houkago Play Offline (Houkago Play)
[Project D] Houkago ○○○ (Houkago Play)
(C88) [GENOCIDE (Hattori Goroh)] Ofuro-ba de Spats (Houkago no Pleiades)
[Houkago Inokorigumi (Nishida Megane)] Hatsujou Gyuunyuu Senshi Asute-san [Digital]
(C76) [Haiiro Koubou (Amano Kazumi)] Houkago Anal Play (Houkago Play)