Pleae help me find this bl manhwa

So basically it's about these two neighbours which windows face each other one is a bl writer and UK master bates so he can write his bl novel with enough detail one is a collage student and like one day the college student is find the MC (the writer) like satisfying him self and like tell him to cover his window one thing leads to another and they sleep t9ghter
I would really appreciate if any of you guys know what bl I'm taking about even if y don't thanks for reading this