RainbowNeko's manga / #buff uke(3)

MOST AMAZING BARA! It has multiple one shots who were worked out so well! This was the one I've been looking for to reread!! FAV!!

About two childhood friends while one was quite older than the other, but the younger one always loved him.

A buff grumy-ish gym trainer Uke and a fluffy(at first) golden retriever Seme, pretty fun read! |○| He is super rich and has never been in a relationship. Exercise and romance. He tried it for the first time because of the PT instructor Dogun. “If I can become like the athletic model in the poster, would you go out with me?” "I can't believe a man who used to be so chubby becomes a man with such wonderful abs!!