Looking for a high school bl

I don't really remember much but I know it's a japanese bl of high schoolers and one has black hair with a mole under his eyes ( I think he was also a loner in school) and the other one had blonde hair ( this guy was popular) . I think one of them had bdsm kinks cause I remember them trying with the ropes and all . I know my description is not to much but pleaseeeee if you know it HELP . I've been looking for it for like 2 years now