Lily hated James. So, how did their first kiss even happen?

"So face it Evans, you were bound to give in eventually. No one can resist the Potter Charm." "Yeah, that's – hold on, what did you say?" She's spluttering now, "You did not just say 'The Potter Charm', did you?" Except she practically heard the capitals just now. Even worse: she can hear them in her own words, including quotation marks. [LJ Oneshot]