Serie includes 15 albums .
Kasenjiki Tachi Back _ Ryou Gishiki
The women of House Ryougi
汚っさん急襲_両儀式
Ryougi Shiki Sennou Ryoujoku Zenpen
Request no Azaka-san
Ryougi Shiki Sennou Ryoujoku Chuuhen
Kubi-kiri Bunny Ryougi Shiki-chan no Ecchi na Hon.
Karaloc
RE08
Manamana Maniacs
Forbidden Lovers
Yumemitsu