Kiss of the Mistress
Here are relevant references from the Books where the Kiss of the Mistress is mentioned.
I make no pronouncements on these matters, but report them as I find them.
Arrive at your own conclusions.
I wish you well,
Suddenly, her hands in my hair, she thrust her lips savagely down on mine and, to my horror, my lips met hers, but could not withstand them and I felt her head forcing mine down and I felt her teeth cut into my lips and I tasted blood, my own, in my mouth, and then, insolently, her tongue thrust into my mouth, possessively, forcing mine, as it would, from its path, and then, after some Ehn, withdrawing her tongue, she bit me, as I cried out in pain, diagonally across the mouth and lips, that, on the morrow, when I stood at stake in festival, the marks of my mistress's teeth, evidence of her conquest of me, would be visible in my body.
I was shattered.
I had been given the kiss of the Mistress to the male slave.
And surely she had most degraded me of all. Surely, of all, she had been the most cruel, the one before whom I had groveled most slave. It was in my mouth, black and swollen, that she had put the kiss of the Mistress.