That's when you turn around and tell him you knew you smelled something funny, and suggest kissing women more often.

[Her ears are red. He should ease up a little on the flirting, but it's difficult.]

Look. No one's great at kissing their first time. It's a weird process, where the lips go, do you involve tongue, oh, they have teeth too, and so on. That has no reflection on you, and a great deal on him.