Continuity mistake: In Paris when Carrie texts Samantha the glove on the left is pointing upwards in the wide angle, but folded in the close-up.
Continuity mistake: When Nya leaves the newspaper on the table it swaps between folded or spread open depending on the shot.
Answer: Che's referring to when they officially began their affair (right after the fund-raiser auction) and had declared their feelings for one another. The kitchen incident was a separate, one-time encounter with a long gap in-between, though with an open invitation for future meet-ups.
raywest ★