description: guy love another guy but he chooses to find a sex friend who is in the same school last time? then whenever guy is frustrated about his love, he would call the sex friend.
you could try asking on the mangago home page
also 10 years where I loved you the most kind of fits the description but its more bl than yaoi and its sad
http://www.mangago.me/read-manga/10_years_where_i_loved_you_the_most/ reply