” I kept rubbing my bottom as I eyed the teenager. “Was this a set up?” Helen shot back with, “Didn’t you deserve it?” We stared at eac... other and I had to admire the 18 year old, taking control, keeping control when it would have been really easy to allow her 16 year old sister to spank me, and now her flaring nostrils and blazing eyes were so exciting. I said submissively, “Yes, I guess so.” “There you go Miss, revenge taken, everything is evens now. Agreed?” I again accepted her point.. Chris lays his hand on my leg and lightly brushes it up and down some, slowly working his way under my skirt and towards my soaked panties. He becomes bolder and run his hand under my skirt to brush up against my soaked panties. Missy the girl on my right sees Chris’s hand run underneath my skirt and smiles at me. I tell Chris I am going to the ladies room and lean to give him a good kiss. He kisses me back and runs his hand under my skirt to touch my ass. He whispers into my ear for me to. We are all here to have a little fun. Or rather a lot of fun” he corrected himself, laughing as he took off his pants and sat back in the chair stroking his cock which had grown to full hardness. Jack couldn’t help but stare at his dad’s cock, veiny, hard, throbbing. He was uncut like Jack and his foreskin slid over his bulbous cockhead smoothly as the precum lubricated the end of his swollen rod.Jack’s mouth was dry as he turned his attention back to his mom and sister. His sister had fallen. We do our best to put on a show for him. Lately there have been several times one of our tits would pop out of out leotard or sports bras we were wearing. Of course, Abbey or Trish had to be careful of their nipple rings when covering up their tits, giving Randy a longer look. Pam scolded us later but they were mostly just accidents.It was exciting having Randy join us. He probably thought it was just natural for women's nipple to be in constant erection when they worked out. He must have.