Talk:Occult Research Club/@comment-175.142.213.27-20120325103010/@comment-98.77.245.73-20120406221315

Rias's mother gives the okay for Issei to have a Harem after Issei and RIas become a couple in Volume 10. Akeno, Asia, Koneko, Irina, Zenovia, Ravel are all part of his possible harem and maybe of possible additions of Rossweisse and Kuroka later on.