I loved it!Have you tried one where Merlin tops?Maybe with Mordred?

Can you do a Merlin/leon fanfic?

You have a pretty decent fic here; the only problem I could find was the use of the word "wither" in the third to last paragraph. Wither means to shrivel; to fade; to decay; to make flaccid/shrunk/dry and I doubt that that was what you were going for. The word I think that you meant to use is "writhe." Writhe means to twist the body about; to squirm. This is usually an action associated with pain or discomfort but, with the situation and the reactions you have in this fic, it does work as a coherent word.

leon!, I've never seen any fics with merlin/leon

OW MY GOD! Love it sooooo much

Great fic, they are very hot together, but I am a bit territorial when it comes to Gwaine/Merlin, I wish Gwaine was the one to fuck him :D

The End...

Then Arthur walks in. XD

This was pleasantly dirty and plotless.

Very good! And might a suggest a MerlinxEdwin fic? I haven't seen any at all and I think it would be really good :)