Responses
The answer was http://www.mangago.zone/read-manga/kawaii_akuma/
Naruse Fuuta was the character and it's part of a saga...damn i'm good
beta
So I remember stumbling upon this work cuz of the manga being listed on tvtropes.com as having a "yandere" male character but I don't see it now. It's school setting about a normal enough MC. Black hair, basic look but he's apparently got this cute little stalker.
The stalker is blondish and named something with an "N". He looks cute and harmless but after MC told him no, he pretty much spends the remaining 5 chapters forcing MC to do whatever. It's not new and it's definitely a Japanese work. Iirc it's by an author with a few works.
The ending is happy iirc with the mc and yandere brat falling in love the way old yaoi's always do lol. I can't recall it and it's killing me. Should only be 5/6 chapters. PLEASE HELP~