Help me find the BL

Help I'm tryna find a bl because of its kind of unique art style and I wanna copy the art style. The color palette is kind of
??pale?? Idk but it's kinda black & white but they do apply some light colors.

I think the MC's hair is kind of light
, like very light yellow? with a little spiky hair. The ml hair is black and basically the type shi you see in average CEO coworker ML hair. They did show a part where the ML washed up and his hair was down and the MC was simping asf.
Now I'm not sure if he's like the bodyguard or they're coworkers but I think they used to be schoolmates (idk If college or in highschool)
I think they had a school project w/each other and they made a bet on what their grade from the project.
Helppp plsss