all bl is a stretch im ngl. there are many stories with little to no smut its just that the ones with smut tend to go more viral.. if a story is tagged yaoi or smut don't read it, use tag search and look for shounen ai instead
here are some lists where u might find something you like
https://www.mangago.me/home/mangalist/1805524/
https://www.mangago.me/home/mangalist/2560502/
https://www.mangago.me/home/mangalist/696148/?filter=manga
https://www.mangago.me/home/mangalist/2659671/
https://www.mangago.me/home/mangalist/3926817/
These are my favorites. You can check them out.

why all bl this days only focused on corny they became corny day by day, like give me good new story with good plot, not a corny plot with r*p*, fubu, stalkers, weird ass monster and stuff, where's all my slow burn stories, why always s*x in first to 3 chap