What is "lathering up"

Usage examples of "lathering up".

I turned around and kissed him, lathering up his cock and cleaning it before we rinsed off and stepped out of the shower.

He could envision himself getting under a cool spray with her, lathering up—.

He could envision himself getting under a cool spray with her, lathering up&mdash.

But I think you must admit that finding yourself lathering up in the Gentlemen's locker room while fully clothed should be confirmation enough as to our visitor's, ah, professional chops?

Closer to hand, another maintenance man was lathering up, his back to both Bourne and Ralph.

My adrenaline rush was slowing down, but my face was soaked with sweat and I was lathering up.

There he poured water into a basin, and, lathering up the soap in the water, began to wash his face, neck, and arms, then bent down to rinse himself.

Just audible above the sound of running water, the hollow clink of ivory against china held him in dumb fascination as she began lathering up the brush.