Definitely.

You raise your hands up from her breasts and she yelps yet again. She gives you a begging look to not stop essentially hands-on massaging the entirety of her clit--her most sensitive area--but you move to unbutton her pyjamas instead.

She looks to you pleadingly.

Her breasts move up and down through her heavy breathing. One by one, the buttons reveal another part of her upper body until it finally falls open, revealing her perfect tits for you to gaze upon. Her nipples are very obviously erect, moreso than they probably ever have been.

Not wanting to keep her waiting any longer, you return to wrapping your hands around them and losing yourself. You squeeze them, move them about, jiggle them up and down. Every movement causes her to moan loudly, asking you for more.

You never tried this in action before. You wonder what would happen if...