Angel Core: Tenshi-tachi no Sumika

Japanese Title: ANGEL CORE エンゼル・コア～天使たちの住処～

English Title: Supernatural Teen Sluts

Plot
This first entry in the Angel Core series follows a young soldier (fighting for a fictional, futuristic empire) as he's transferred to a secret military installation, where's he surprised to discover that his new job will be having sex with gorgeous young "Angels," a group of genetically unique women who need regular intercourse to nurture their powers.

1- "Tenshi-tachi no Sumika~ Jōkan" ("Life of Angels Part 1")
(～天使たちの住処～上巻)

Airdate: January 25, 2003

2- "Tenshi-tachi no Sumika~ Gekan" ("Life of Angels Part 2")
(～天使たちの住処～下巻)

Airdate: April 25, 2003