How comfortable are you watching a "smooching" scene?

When I am with my hubby, it doesn't matter if it's just a little kissing or a bed scene. It doesn't matter what it is, I act normal.

However, if I am watching it with my parents, then it may get a little uncomfortable. Some of that stuff, my parents wouldn't let me watch when I was a kid. So, I'm kind of in a habit of changing the channel to something else when certain things come on.