User blog comment:Cookievalenzuela666/harem predictions......./@comment-93.186.16.214-20140827181506/@comment-24098614-20140827222352

the possibility of that happening is about 10 percent because her personality is too strict and harsh for Issei to handle, and those perverted antics will not be tolerated by her trust me if he was part of her Peerage those Oppai power-ups and everythng else that he is famous in doing would be severely punished.

The other thing is that she is a Heiress of the Sitri Clan and when you marry a Heiress like Rias you have to adopt the Gremory name, and I don't think you can marry two Heiress without getting a political backlash because they have to make sure which one is the Alpha, and this creates problems because Clans usually don't play second fiddle to anybody.