I really love yaoi comedies, and I love over-the-top characters.
The seme was interesting, because he wasn't your classic "calm, cool, collected, suave and sexy perfect-man". He was super overly-dramatic, and pretty feminine in his thoughts and actions. All of the expressions he made and things he said made me laugh.
Even his rival was pretty funny! With all the hilarity, I would have found this to make at least a decent comedy-romance...
Unfortunately, the uke is literally the worst character I have ever seen. I can tolerate characters with bad personalities that are whiny, or irritating, or crybabies, or scary... the reason this uke was the worst is because he had all the personality of a rock, and the character development of a brick wall.
He doesn't show any emotion whatsoever. Everyone does everything for him just because he's "pretty", and he doesn't lift a finger. When I started reading this, I thought "Oh, well his character will change, and maybe he'll have a rival and become a better person!"
But no. He's horrible through-and-through. He treats people like crap, he cheats on the seme (and then rubs it in the seme's face), and then he immediately gets all upset just because the seme was talking to one of his coworkers.
I could tolerate this awful character if he did any of these things with a mean expression on his face, or a hurtful comment here and there, but the most he ever says is "..." with the blank face of a porcelain doll.
I wouldn't recommend this, personally... but if like silly, super-dramatic semes and blank-face, robotic ukes with empty personalities, go ahead...