Notice Me Elf-Pai!

Nag refuses to do something so heinous! She is a rehabilitated Orc, gods damn it! Not the wild savage she once was. Nag might die never having kissed her true love, but if it meant keeping her alignment above "evil", then it's a sacrifice that is worth taking.

Tallion eventually does end up marrying someone. Suffice to say, that someone isn't Nag.