The Rub

She cannot pin down why, but here's the rub:
He speaks to her on an erotic plain
That she appreciates - she loves the nub
Of her arousal, as she comes again;
And then again once more - once ain't enough
To feed her appetites, so in demand;
She wants him gentle, then she needs him rough;
He must be versatile to have it planned
Out in advance; so, naturally, she
Surrenders to his whim, because it's hers;
And "que sera..." - yes, what will be will be
Because the girl is just how he prefers
A girl to be - she will not play the clown;
Why? She will serve and have him pin her down.