User blog comment:DeathGodPrayer/Talk About What You Want!/@comment-80.181.161.110-20130914173106/@comment-80.181.161.110-20130914175259

I never say that the next girl will be in Issei harem after her first appearance

if you think about Ravel she followed this steps:

first appear, fall for him, separation, reunion and at last join the harem

for me this steps works good but for the next member (after magician and vampire) I think about a dragon girl, for tell all the truth I'm more for a dragon/human hybrid girl then a complete female dragon... an elf is fine too, after all elf girls are sexy