User blog comment:B214/Question and Answers/@comment-162.202.198.72-20130829234142/@comment-16607220-20130830003617

Sona being added into Issei's harem? Highly unlikely but there is like a slim chances of it happening since I think it wil still be SajixSona unless Saji gives up in the future. Although I like the idea of Serafall being added into the harem.