Castiel doesn't hate his job. He doesn't hate the hours he spends alone, and he certainly doesn't hate the money he gets. What does Castiel do? He... 'eliminates' people. However, Castiel's latest assigned target, is proving to be a bit of a problem.
Castiel is just a cute little merman prince that runs into hot human trouble and a pair of beautiful green eyes when his best friend Gabriel convinces him to swim far from home.
Dean discovers that his angel, Castiel, has a very interesting weakness. After triggering this weakness, Castiel must learn to contain it, for Dean's sake, and to keep things from getting awkward. The thing is, though, he can't help it. Warning: Swearing, Boy x Boy, Smut (Imeanwut?), etc.