After awaking, the main character screams about being naked and runs through the lobby in a sheet. Sex is heavily implied.

It is implied that two characters probably have sex -but all we see/know is that the girl orders champagne, then we see her nightgown on the floor, and then the guy wakes up and she's not there, he looks for her in a hurry and it looks like he's only wearing a sheet, but he's completely decent.

Ok, (spoiler alert) the good guys kick the bad guys you know what - no gore is actually seen, mostly just knocking guys out, and the occasional guy getting killed but in a very non messy way.

Several instances of the words "damn", "hell", "bastard" and "ass".

Champagne is delivered to a hotel room, but we don't see it consumed.

I don't think anything really qualifies as frightening or intense. There are fight scenes, exciting scenes, but mostly all in good fun.