Rupert reached out and touched Mistress Naomi's beautiful black bottom. He caressed and stroked it lovingly as she sat on his chest, tying his cock and balls with her long black stocking.
He had often wondered how she could tie and untie his cock and balls so deftly, despite her long sharp fingernails, painted bright red to contrast perfectly with her silky black skin.
Tall and attractive, and in her early 50's, Mistress Naomi had a striking oval face, with classic Nubian features, which she usually framed with a long honey blonde wig. She had shapely legs and firm thighs, but by far her best asset was her beautiful round bottom. It was like a big black apple, delicious and inviting.
Mistress Naomi was naked now except for black panties and red stiletto heels. She was very particular about wearing her heels when she sat on Rupert's face. He found this very exciting, and he was so glad that his Mistress always took such care to her express her sublime dominance over him.
In his 60's now, Rupert had been worshipping Mistress Naomi's bottom for many years. He loved the warm softness and sweet and sour taste of her succulent rectum, and the perfect shape and feel of her smooth black bottom. How honoured he felt to be her bottom slave!
Rupert suddenly winced in pain as Mistress Naomi tightened her black stocking around his balls and the base of his cock. Then came the best bit, as she encircled his cock helmet with her stocking and pulled it forcefully to make it as tight as possible, so that his body jerked upwards in a spasm of pain.
She always took care to leave two loose strands of her stocking which she could hold like reins to control her steed. In the same way that a skilled horsewoman inflicts necessary pain to ensure full compliance, Mistress Naomi would achieve the same result by pulling hard on the strands of the stocking tied tightly around Rupert's cock.
She let go of her reins and eased her full black bottom over Rupert's face. He pulled her panties down and slid them past her red stiletto heels. He cupped her smooth buttocks in his hands and spread them apart gently to reveal the ultimate object of his desire. There it was, her beautiful brown anus, like a delicious oyster waiting to be feasted on. Without hesitation he thrust his tongue deep inside, and the fragrant warmth and bitter-sweet taste of Mistress Naomi's accommodating rectum soon overwhelmed him. He was in heaven again!