I looking for a yaoi in which I think the uke was really into old men. Sorry, that's all I remember.
Forgot to mention that the the partner wasn't an old man but fell in love anyway.
http://www.mangago.me/read-manga/kare_no_shousou_to_koi_ni_tsuite/
Maybe this one http://www.mangago.me/read-manga/kare_no_shousou_to_koi_ni_tsuite/
Thanks you guys :)
I looking for a yaoi in which I think the uke was really into old men. Sorry, that's all I remember.