Should of saved it!

Hey, looking for a manga except explaining out the plot line made me realise it sounds generic af, but it was so good!

Two boys in high school, MC's a bit of a ho (dark haired) sleeps around and is emotionally distant. Ends up becoming low-key friends with the other boy (long blonde hair) after he catches him having sex with their school nurse. Anyway - the main boy slowly falls in love with the other, they always hang out on the roof and he has a passion for guitar and music. Drama ensues, they don't end up together - but there's a time skip, the main boy is now in a band and the other dude is a photographer who coincidentally gets booked to do a shoot or something for the MC's band.

I'm pretty sure it got dropped, but would love to read it again it was really sweet!