PLEASE HALP

I recently read thi yaoi manga and forgot to bookmark it and want to read it again. I found it in the comments here about like, rare seme. so the story goes like this:

The short seme was all princely but a kouhai approached him and suddenly wanted to be his underling because the uke's family owed them big time because the seme's father was the only one who helped the uke's father when they ernt bankrupt. The seme was so done with the uke's underling attitude so to discourage the uke, he asked if he could have sex with him instead.

Thank you >.<