Title: Nuki Doki! Tenshi to Akuma no Sakusei Battle Japanese Title: ヌキどきッ! ~天使と悪魔の搾精バトル~ Episodes: 2 Released Date: May 31, 2013 till Sep 27, 2013
Based on the erotic game by Grand Cru Bourgeois.
Angels and demons had fought over a long time to see who reign supreme. In order to bring closure to this feud. An Angel name Sera and a demon named Firika were sent to the human world to finish this competition. The leader of both angels and demons decided that both the angel and demon must contend for the love of a human named Yamato. Thus, Sera and Firika compete to for Yamato’s love and the supremacy of their entire race.