Not to be nit picky or anything, but after reading this comic several dozen times at least, I've noticed one very minor flaw. In the first panel when Cucuy is taking a leak, he has a belt on. When he gives in and begins to unbutton his pants for the dog, the belt is gone. Then when he goes to leave after he finishes up, he has his belt again.
Other than that, this is the best piece of work I've seen since way back when Mulefoot watched the porno with the coyono in it, going down on that sexy donkey. Cucuy has even inspired me to have one of my characters on Tapestries Muck frequent one of the bars a lot more than he used to, since the bar has a bathroom in the back, complete with glory holes.