"One was a Professor of Classics, which was enough to make Lawrie sheer off, sharpish."

[chaletian]

I actually recced this ages ago, but have just re-read and it's so fantastic, am reccing it again for those who didn't notice/weren't on my flist the first time round:

Giles Marlow's One And Only by ankaret
Giles Marlow brings his fiancée home to Trennels for their wedding. And she's brought guests. AF/CS crossover.