Okay so there's this guy I just started talking to and he's a little older than me (he's pushing 50). I have known him for about a year and we just got to be friends - when he let me know that he'd be interested in being something more.
So here's the thing I need your help with. I met up with him the other day just for a quick hi, hello, and a hug and kiss.

We had never kissed before but when we did the other day - he got a massive hard-on. He's real respectful so he didn't even touch my tits or ass or anything. We were just kissing. I hardly ever kiss a guy without going further - so it's hard for me to tell if the stiffy thing is normal.

Do guys always get turned on when kissing? I'm flattered by the fact that he did, I just wonder if you gals (or guys) experience similar reactions to kissing.

Thoughts?