Gets up to mount the man

Jenny moves slowly to climb up the man's torso and find a position to ride. Too slowly for the other woman who spanks her hard on the ass.

Older woman : "Hurry up slut, don't let your man's cock get cold waiting for you."

Jenny : "Yes mistress."

She finally lines up the man's huge saliva lubed cock with her dripping slit. She was obviously getting turned on by the abuse of the dominant woman, maybe even more than from the anticipation of being penetrated. As anticipation turned to experience though her mind clearly had no more space for anything else. A gasp catches in her throat, as the man thrusted upwards and his cock pistoned all other thoughts from her head. It took the man pulling out and thrusting upwards several more times and another spanking from the woman for Jenny to recover her senses.

Older woman : "You ungrateful slut, get to work or I'm going to have you locked up for a week."

With that she finally starts participating in her own impaling. She rocks her hips back and forth up and down, clearly a motion drilled into her by this mistress of hers.

You aren't paying attention to this thought, something else has caught your eye