Platonic yandere and obsession between two men

I don't think what you want exists....platonic obsession? hard to find. YANDERE MANGA ABOVE 9 RATE??? yeah, sorry, but I find it hard to believe something like that exists :/

babe I think you're asking something kinda impossible here

I got you (๑•ㅂ•)و✧

https://www.mangago.zone/read-manga/the_s_classes_that_i_raised/

Thank youuu