The one non-fangirl-induced kiss in the entire storyline.

Pip: So… wait a sec… these fangirls can make you kiss anyone and you can’t do anything about it?

Seras: That’s right. Anyone they want. No matter how frustrating or–

[YANK]

–mmph!

Pip: Fangirls made me do it.

Seras: They did not!