For all your ero jap game turned anime needs - http://watchanimenow.com/fatestay-night-unlimited-blade-works/
Watch it, savour it. No, there are no sex scenes. Disappointing, yes I know. The closest thing you get to a make out is Shirou getting glimpses of Rin the soeffingsexy's memories.
I'm abit pissed they didn't emphasize a bit more on the samurai's noble phantasm. It gave Saber a good deal of trouble in the game version.