My idea: Kallian Tabris allows Riordan to conscript Loghain in spite of his crimes against her alienage. But after he refuses to acknowledge any remorse for selling her fellow elves--and nearly her father--into slavery in Tevinter, she takes it upon herself to show him exactly what kind of life he condemned so many people to--and the life being a Grey Warden saved her from.
Loghain/F!Warden Dubcon
http://dragonage-kink.livejournal.com/328.html?thread=864328#t864328
My idea: Kallian Tabris allows Riordan to conscript Loghain in spite of his crimes against her alienage. But after he refuses to acknowledge any remorse for selling her fellow elves--and nearly her father--into slavery in Tevinter, she takes it upon herself to show him exactly what kind of life he condemned so many people to--and the life being a Grey Warden saved her from.