It's interesting but the personalities are pretty cliché with the innocent unassuming uke and the assertive confident seme emperor.
While I did find it an enjoyable read, the art of the uke is so jarring that many times I wonder if it's just that the artist drew up a flat chested girl. His pecs keeps looking a bit too high and his body proportions are so hourglass-like or something. The only times it seemed fine was while he's wearing clothes or when the panels are close up shots that didn't involve the body.
The emperor's body was drawn fine, your typical somewhat adonis style body that's more proportional and his pecs aren't as high up to his shoulders like the uke.
I try not to let it get to me, but it does throw me off.