Kami nomi zo Shiru Sekai: Megami-hen The World God Only Knows: Goddesses Arc
Dating sim champion Keima has more than proven his abilities in the real world after capturing the hearts of 14 girls, and freeing them of the stray spirits lurking within them. But when a goddess possessing Keima’s neighbor, Tenri, appears with a mission, Keima’s going to have to revisit the girls whose hearts he stole in order to find her five sisters and restore their powers. Meanwhile, a mysterious organization lurking in the shadows threatens these unsuspecting girls’ lives!
[Source: Sentai Filmworks]