[ With him not parting from her, even more in the way that he holds her and responded in kind, she takes that he does not find it unpleasant. Sasha even smiles against the kiss. Her hold on him relaxes as she angles her head just so, one arm sliding up his back.
Sasha learned she likes this contact and what it expresses. It feels right that she would kiss someone she is fond of, and someone she cares about. ]