She meant it innocently! Don't take the "don't want to sleep tonight" and "keep me company all night long" parts as their usual euphamisms!

WANNFH said:

Well, now it's not failed. It's just gone to different approach.

He must've taken the fake death pill!

You feeling alright Murakumo?

"Your Christmas gift is me."

ArchAIngel said:

"Your Christmas gift is me."

Or, since there would be no point to this if he didn't bring a gift to give her, he could just take advantage of her being out to go, "OH! Look, Murakumo! Oh, you just missed him, but Santa left a present while you were out! See, it's right there!"

Hell, maybe the whole thing was a devious plan to test PervAdm's heart. "I pretend to believe in Santa and then see if he's sweet enough to dress up in a Santa costume and try to leave me presents..."