(C77) [Hai-iro Koubou (Amano Kazumi)] Houkago XX Play (Houkago Play)
(COMIC1☆4) [BlueMage (Aoi Manabu)] Houkago Another Days (Houkago Play)
[Houkago Inokorigumi (Nishida Megane)] Hatsujou Gyuunyuu Senshi Asute-san [Digital]
[Minarai Honpo (Minamoto Jin, ATTP)] Houkago Sex 2 (Houkago Play) [English] {Rinruririn} [Digital]
(COMIC1☆3) [BlueMage (Aoi Manabu)] Raigeki Houkago Play Vol. 02 (Houkago Play)
[Nilitsu Haihan (Nilitsu)] Houkago Playoff (Houkago Play) [English] [Strange Scans]
[BlueMage (Aoi Manabu)] Raigeki Houkago Play Vol. 04 (Houkago Play)
(C79) [65535th Avenue (Akahito)] Extreme Hard Mode (Houkago Play)
(C76) [Haiiro Koubou (Amano Kazumi)] Houkago Anal Play (Houkago Play)
(C75) [BlueMage (Aoi Manabu)] Raigeki Houkago Play Vol. 01 (Houkago Play)