I don't really know but maybe 'A man like you' ?
Or maybe ' What Lies at the End'
Well, maybe this?
http://www.mangago.zone/read-manga/dounimo_nannai_soushi_souai/
I don't think so though but just in case.
HAHAHAHAH that was a good one!
But no, If I recall well, the seme seemed kind of traumatized because when they were kids, and before he moved he told the uke he liked him (in a frienly way I think) but the uke embarrased replied with a "disgusting". So when they met again the seme was really pushy with the uke constantly rejection towards him (even though the uke does like him in that way, can not still accept the fact he loves men) to the point when the seme "rapes him" and sometimes you can see that what the uke said in the past.. changed completely the personality of the seme. thats why I say he was traumatized (he went from being caring, sweet, gentle... to being pushy, doble faced, even a little bit obsessed with the uke).
By the way, thank you very much for your interest ;D
Do you know a manga about two childhood friends, which the uke (a short black haired) fought over a hat with the future seme in kindergarden and then the seme moves out to another city? then when entering the university the uke rans into the seme at the university entrance ceremony? then the seme is kind of traumatized and kind of rapes the uke ( I don't remember well ) and the manga is not that old. PLEASE HELP ME FIND IT I HAVE BEEN LOOKING FOR IT FOR ALMOST HALF A YEAR ALREADY TT-TT