Amarena thrilled to not only feel, but to see Kassin's progress into girlhood. Kir's mana had put her on the edge of evolving - which foxkin did by growing more tails - and so when he suggested she push him over the edge, she'd turned their lovemaking into a meditation for concentrating mana in her seed.
And now, scared as she was, Kassin's mind was filled with curiosity and wonder at Amarena's lust. How it would feel inside her.
This bond we share is so wonderful... Amarena thought to herself, still amazed that it could take a sheltered, selfish brat like she'd assumed Kassin to be and pull the stick out of her once-princely ass.
Not that she wasn't going to put her stick inside to replace it.
She started by letting Kir take the lead. He was better at all the gentle stuff that she was, after all.