Serie includes 35 albums .
Req-E Esdeath-sama to Tatsumi-kun
Akamebon
kill the lover prologue
Zoku Nee-san Route o Kill
Esdeath
Shishi Ane
Kurome ga Kill!
Zoku Nee-san Route o Kill {doujin-moe.us}
Nido Nuki
Saiin Shokushu Zeme Esdeath Shougun