Okay. It’s quite long and there might be some WIP fics. But I read all of this and every one is terrific. Try them. :)
1. For Great Justice: http://archiveofourown.org/works/125945
Mycroft monitors John’s phone calls. John is complaining to everybody(except Mycroft) about people misunderstanding the relationship of Sherlock and him. And then Sherlock makes John and Mycroft disguise as a couple. Mycroft thinks John would not like this situation.
2. Wall: http://sherlockbbc-fic.livejournal.com/2727.html?thread=5510055
Mycroft. John. Up against the wall.
3. Worth the Wait: http://s0mmerspr0ssen.livejournal.com/15047.html
Where in John likes Mycroft and approaches slowly.
4. Streets of Your Hand: http://sherlockbbc-fic.livejournal.com/6487.html?thread=32950359#t32950359
Mycroft caught a cold. John is there to take care of him.
Mycroft thinks John would go in a flash if Sherlock calls, but John is still there every time he wakes up.
5. When I Look in the Mirror I See Double: http://archiveofourown.org/works/175016
Mycroft has a secret. And John falls for Anthea.
6. Dreaming of Forgiveness: http://velvet-mace.livejournal.com/328161.html
Dark fic. After Sherlock dies, Mycroft punishes John.
7. Dirty Little Secret: http://velvet-mace.livejournal.com/330639.html
Mycroft reveals a secret to John: They’ve been secretly married.
8. Break His Fingers, He Won’t Play the Piano No More: http://sherlockbbc-fic.livejournal.com/9100.html?thread=44618636#t44618636
Sherlock is missing and Mycroft suspects John that he must take a part in this. Mycroft tortures John to get information about his brother. When the truth is revealed. You know what, I almost cried reading this.
9. No Flag of Surrender: http://sc010f.livejournal.com/293973.html
In which Mycroft visits a special club where John works as a…. sub.
10. London Triptych(The Government, The Detective, The Doctor) : http://archiveofourown.org/works/260526
John falls for Sherlock. And he thinks he’s falling for Mycroft at the same time. He’s confused.
11. Blame Jeremy Bentham: http://archiveofourown.org/works/274087
Mycroft loves John. And John loves Sherlock.
Mycroft is always compared to that brilliant, attention-stealing Sherlock. Now he wants only one thing, one man and the one man is in love with his beautiful brother.
12. On Edge: http://archiveofourown.org/works/331314
13. A Delicate Situation: http://archiveofourown.org/works/344810
Alpha John, Omega Mycroft. Mycroft needs help from John.
14. Flirting is in the Eye of the Beholder: http://archiveofourown.org/works/344453
Mycroft and John, sexting. Flirting.
15. Practical Ethics for Beginners : http://archiveofourown.org/works/448681
Professor Mycroft and student John.
16. Hitching a Ride Home : http://archiveofourown.org/works/753407
John is drunk and sends a text. He didn’t realize who’s got the text.
17. Hardest of Hearts : http://archiveofourown.org/works/779987
In which Mycroft and John meets accidently. Dates like gentlemen.
18. Difficult Relationship: http://archiveofourown.org/works/956406
Alpha Mycroft takes care of Omega John after Sherlock dies.
19. Watch Me: http://cleo-2010.livejournal.com/8166.html
Porn. Mycroft watches John touch himself. And John knows it.
20. Under Your Skin Feels Like Home : http://archiveofourown.org/works/328899
John does things to Mycroft. Porn.
21. Unconventional Medicine: http://archiveofourown.org/works/454308
Mycroft consults John about a rather delicate medical problem and ends up receiving a very thorough examination.