Most Helpful Girl
I would interpret that as a good thing. It means he's still excited to kiss you. It feels like a new experience each time and he never gets bored of you. If you feel like a bad kisser though, just tell him you're a bit concerned. I'm sure he'd be okay with giving you some practice :P
Most Helpful Guy
Just means your kisses remind him of the first time you kissed @.@ as in it reminds him how much his heart was racing during the first kiss.