I've tried to search the word fudanshi on the search tab and I've found six, but they don't seem to be very interesting, while I've already read Fundashi-kun no Honey Days. Help, please!? ┗( T﹏T )┛
I'd recommend these:
http://www.mangago.me/read-manga/ikenai_mousou_fudanshi/
http://www.mangago.me/read-manga/akihabara_fall_in_love/ one of the characters is a fudanshi (not the uke/seme, but worth reading IMO)
http://www.mangago.me/read-manga/mousouka_koi_o_suru/
Re-read it again years later just to tear up the second time around.
You just can't forget it ....
its too .... ugh beautiful