Are there any existing mangas with this setup:
Boy A is in love with Boy B... But Boy B is completely straight...
So Boy A wishes to be a girl.. Somehow Boy A gets his wish come true (either by surgery, fairy or just Crossdressing)..

I've read Blue Wars....
So are there any mangas similar with this...

Thanks in advance!!!! 😀 😀 😀

MY TOPIC TITLE IS WRONG!!!!
What I meant was a GUY who wishes to be a GIRL!!!

"The world is a dangerous place to live, not because of the people who are evil, but because of the people who don't do anything about it." - Albert Einstein

Bokura no Hentai, maybe. But I dropped it before scanlations were completed, so I can't be sure whether that boy actually got together with the guy he wanted to be with or not. The rest of it fits, though.