True slow burn yaoi? Already know about No Moral

https://www.mangago.zone/read-manga/turning/
I suggest reading the light novel, but it is definitely a slow burn.

I havent read no moral is it good?

I like it! The art (specifically the character’s faces) aren’t the best in the beginning, (some people don’t read because of that) but improves SO much as the story goes on and looks amazing now.

I like the story and how there’s actual plot and not just only focusing on their relationship and it’s definitely a slow burn, but totally worth the build up.