She Is Sunshine

Uh, well, a few.

For John/Sherlock:

http://www.fanfiction.net/s/6764145/1/ A Half Decent Education

http://www.fanfiction.net/s/6916648/1/ A Slight Misunderstanding

http://www.fanfiction.net/s/6839837/1/ School For Scandal (a must read)

For Mycroft/Lestrade (guilty pleasure):

http://www.fanfiction.net/s/6750305/1/ Changing Habits

http://www.fanfiction.net/s/6964394/1/ Bonam Noctem, Ama (short but sweet)