1974, Guy Davenport, Tatlin!:
She jacked with authority, knowing how to slick the glair over the glans with her thumb when it began to flow, how to pace a shaftlength voluptuous stroke with a whole slide from meatus to os pubis, how to work with a loving will.
Given that anyone with a keyboard can update it, your information is unsurprising.
If it bothers you, remove it. If there’s not enough, add it.
If you enjoy the motion of adding it and removing it, continue onto climax as it pleases you.