He sighs, his forehead leaning against hers. His voice is warm and inviting. “Snow …”
“Charming,” she says again, more tenderly now. “We can’t — you know we can’t stay like this forever. Tomorrow–”
He cuts her off, kissing her softly then nudging her nose with his own. “But we have tonight.”
Source: Momentum, by WhiteLadyoftheRing – Once Upon a Time (TV) [Archive of Our Own]
I’m very late to the OUAT party, but here I am. 🙂 This fills in some gaps between Snow and Charming’s parting after the troll bridge and her coming to stop his wedding.