(C76) [Haiiro Koubou (Amano Kazumi)] Houkago Anal Play (Houkago Play)
(COMIC1☆3) [Blue Mage (Aoi Manabu)] Raigeki Houkago Play Vol.2 (Houkago Play)
(C75) [BlueMage (Aoi Manabu)] Raigeki Houkago Play Vol.01 (Houkago Play)
[Minarai Honpo (Minamoto Zin)]Houkago Maguro (Houkago Play) (JP)
[Project D] Houkago ○○○ (Houkago Play)
(C77) [Blue Mage (Aoi Manabu)] Raigeki Houkago Play Vol.5 (Houkago Play)
(C76) [Blue Mage (Aoi Manabu)] Raigeki Houkago Play Vol.3 (Houkago Play)
[Minarai Honpo(Mina Shirouto, ATTP)] Houkago Sekkusu 1+2 (Houkago Play)
(C78) [Funikigumi (Yurikawa)] Houkago Name Play (Houkago Play)
(COMIC1☆4) [Blue Mage (Aoi Manabu)] Houkago Another Days (Houkago Play)
(C78) [Blue Mage (Aoi Manabu)] Raigeki Houkago Play Vol.06 (Houkago Play)
[Minarai Honpo(Mina Shirouto, ATTP)] Houkago Sekkusu 1+2 (Houkago Play)[korean]
[Niritsu Haihan (Niritsu)] Houkago Playoff (Houkago Play)
[BlueMage (Aoi Manabu)] Raigeki Houkago Play Vol.04 (Houkago Play)
[Nilitsu Haihan (Nilitsu)] Houkago Playoff (Houkago Play) [English] [Strange Scans]
(C77) [Kimarinet (kimarin)] Houkago Play Offline (Houkago Play)