Story rec Kirk/McCoy AU

I'd like to rec a story that I enjoyed a lot on Tuesday:

Show the World That Something Good Can Work (AO3) by knune is an AU story with VeryGrumpyBones and VeryKirkishJim, nicely set in modern time with good writing and a lovely story structure (IMO).

A fun read - and I say that although it's basically sex-free PG-13! ;)