He reluctantly let her pull away, letting out a small sigh as she did, not wanting to stop, now that they had started going, but he wasn't going to force her to either. "I don't know what that was for, but I'm not complaining either," he said in a bit of a stunned voice.
"Don't apologize for a kiss like that," he said with a smile. "If you feel bad for it, you can kiss me again to make yourself feel better."