Kirk/McCoy
40 Days Of One Night Stands by
silverlining_99 (Kirk/McCoy, NC-17, 3,500 words)
Summary: Getting it right.
Notes: Nobody writes this pairing the way this author does. The fic is pretty much one giant sex scene (and it's HOT), but there is so much emotional stuff going on beneath the surface, some of which not even the characters are aware of.