
There is this bl manga in which an average office worker has an relationship with some professor (old man), but the professor tries to get rid of him by hiring an young man to make his lover forget about him. The office worker eventually fell in love with that young man and gets to know the truth, still the stay strong for each other.
I cant remember the name, can someone help me ٩(๑❛ᴗ❛๑)۶
http://www.mangago.zone/read-manga/kare_no_shousou_to_koi_ni_tsuite/
I think it's this
I wanted a little sufferings, because they were apart for more than 4 years without any communications. A little bit of sufferings would have been good (≧∀≦)