I believe there's at least one other person around here who kinda likes Harry/Pansy, and I found a pretty good H/P fic in my post-DH fic reading spree and thought I'd share it.

Under My Skin by Dragon no Hime
PG (complete) het
Summary: Pansy Parkinson wants her old boyfriend back and will do anything to achieve her goal, even if that means including an old enemy in the plan. But as often is the case, things get more complicated than she had expected.
Other pairings: Ron/Millicent and Viktor/Hermione, though V/H are only really mentioned in passing and not seen onscreen.
Chapters 22
(Don't be put off by the 22 chapters, they aren't long chapters.)