Theres a good few mangas with drinking parties and sex buddies.. so Im not sure if this is the right one..
http://www.mangago.me/read-manga/mimitabu_no_riyuu/
Is not that one, but thanks anyway :)
Is it this? http://www.mangago.me/read-manga/hand_which/
http://www.mangago.me/r ead-manga/shiranu_wa_omae_bakari/ this is the one im pretty sure
I'm looking for a manga where the main characters met at a drinking party while at college, and the seme had just broke up with his girlfriend, and the uke, jokingly, offers to confort him, but the seme accepts. They keep with the 'sex buddy' relationship for some years, but the uke can't keep with it cause he fell in love with the seme... It also turns out, at the end, that the seme likes him back (he even introduced himself as the uke's boyfriend to the uke's mum in order to know where he lived)
I'm pretty sure is a two shot, but I got no idea of the name