You thrust harder, lost in the sensations that consume you as your own orgasm takes hold. Your hips buck violently, your cock pulsing deep inside her as hot cum fills her up, mixing with her own release.
As the last tremors subside, you collapse on top of her, your heart racing, your breath labored. For a long moment, neither of you moves, content to simply lie there wrapped in each other's arms.
Then, softly, she whispers,
"Thank you."