Season 2 Ep.4: Lipstick mark before the kiss
1 Lex is surprised to see Ebony coming into his room 2 Then she talks to him
3 Kisses him 4 And so now Lex has lipstick
So how does Lex get Ebony's lipstick below his bottom lip before she has kissed him?
1 before 2 just talking 4 after the kiss