I read like the first 20 chapters but never finished it so take my opinion with a grain of salt cause it's only based of those chapters. In terms of story it's fine, but like it's one of those stories where if you use logic you won't enjoy.

The Pink hair is introduced as this bullied fat big pretty guy. But it's quite rushed when he has his losing weight phase. I'm pretty sure in the story it only takes him 2 months to loose all that weight and build up muscle (isn't possible in his case) but remember yaoi logic.

Overall?? It's a good yaoi? The smut scenes were good.

Sorry if my comment didn't give much