I gulped at the sight in front of me.
Mary was bent over the table with her ass facing towards me, the skirt of her dress bunched up at her waist to give me a full, unobstructed view of her pussy.
To the side was Mother who had her legs spread while she played with herself.
The sight of both of these combined was enough to get me hard and raring to go again.
Mary reached her hand in between her legs and spreaded her pussy lips with her fingers.
"You do not need to hold back, Mistress, I am ready."
My cock twitched at the sight and I took a step forward, my hands instinctively reaching forward to grasp her waist while I positioned my rod at her entrance.
A small dollop of clear liquid dropped down from her nether lips onto the ground below, showing me that she was just as aroused as I was.
All hesitation left me as I shuffled another step forward, the head of my cock kissing against her entrance.