... You're so sweet, aren't you. Too sweet, almost - like a cocoa-dusted tiramisu.

I mean, you know... what happened earlier...
I'd rather people not know about, er... My, um...

[Yeah, he might be a little red, but that's because he's embarrassed that it happened at all.
He usually has such a good control over the way he talks, after all, and in front of someone he's been trying to romance...!!]