First kiss turned into full blown make out sesh

We’re long distance and he came to visit yesterday, we had a good 5ish hours together. We got to the airport about 45 minutes early and were parked and talking in the cellphone lot to blow time and it all flowed naturally but we had our first kiss. Well I didn’t think it was gonna be a full on make out sesh like 2 teenagers, and he was using a lot of tongue 👅 🫣 and I was a bit self conscious/ uncomfortable and nervous laughing a lot cuz my windows are not that tinted and there were people next to us in their cars. Anyways it’s the next day and I now am feeling a bit embarrassed?? I know I probably shouldn’t be. Don’t get me wrong I love to kiss, but PDA like that isn’t my forte (usually rather do that in private) but I didn’t want to say anything and ruin the moment or him get mad/turned off. We said our goodbyes and that was that. Supposed to maybe hang again this coming weekend, and so maybe I’ll talk to him about it? Idk, or just let it go.