She will be able to sense his body relaxing under her touch - most of his body relaxing, at least, though some of it is definitely doing the complete opposite - and his energy shifting to one she is familiar with. Love, desire, content, want. All of those things and more.

Words are difficult, so he responds with glances, touches, bringing one of his hands up to place it over her hand as she rubs her fingers slowly over his thigh.

"Your mate," he echoes quietly. "Forever yours."