Responses
http://www.mangago.me/read-manga/parallel_lines/
Is it this one?
I found it. It's this one http://www.mangago.me/read-manga/harenchi_no_susume/

I'm looking for a yaoi Manga where the couple are both high ranking friends. They compete for the love of a boy but then fall in love with each other during the process. Please help, I can't remember the name and I can't get the manga out if my head either