CW: old timey porn

The tale varies in the telling, but the core of it is as follows: Aristotle advises his pupil Alexander to avoid Phyllis, the seductive mistress of his father, the king, but is himself captivated by her. She agrees to ride him, on condition that she play the role of dominatrix. Phyllis has secretly told Alexander what to expect, and he witnesses Phyllis proving that a woman’s charms can overcome even the greatest philosopher’s male intellect. Phyllis is also described as Alexander’s mistress or possibly wife, rather than his father’s

https://en.wikipedia.org/wiki/Phyllis_and_Aristotle