I don't remember the title so here it goes (bl) Guy was a painter, hes older than the the...

I don't remember the title so here it goes (bl)

Guy was a painter, hes older than the the other boi. He's previously married to a woman. His paint shop was named "sun atelier" (i think)

The other guy had a crush on him ever since he was a kid

That's all i can remember

Help me find this gem

Thanchu