Okay. Okay. That's- I didn't want you to think I was trying to-

[Friends or not, that's a step or two too intimate for their relationship, is what she's trying to say.]

It's not something just friends do. Usually. Sorry.

[And gingerly sitting down on the edge of the bed, well out of range for any further smoochings.]

It. Um. Happened to me earlier too. ...I don't think I want to talk about it.

[Belated Valentine's shenanigans or not, there is no good way to say "I smooched your baby sister and kind of liked it."]