User blog comment:B214/Question and Answers 6/@comment-185.112.105.215-20161022104148/@comment-24098614-20161024190152

I read the Light Novels myself there was no curse placed on Issei that gave him the fear to face the girls because he never met Loki until much later on and I specifically read every part of Raynare's act to kill him to me he was mentally traumatized for what she did to him it wasn't for no curse.

The people that have read the Novels can't attest to this because the curse that I saw in the Anime was something that they added that wasn't there in the Light Novels no curse was added, and Rias was never kidnapped and wasn't put on curse like Issei unless the Light Novels are written wrong in some way.