I saw my mother nod to the dentist as if in agreement and then the dentist came back over to the chair and said “Right young man, that’s enough fo... today, I’ve asked your mother to bring you back next week so I’ll see you then”Relieved that I could go, I quickly got out of the chair and taking hold of my mother’s hand walked out of the surgery and down the stairs and out into the high street. We walked up to the nearby bus stop to wait for the bus home and whilst we were waiting I asked my. I told her to sit on my face with her pussy in my mouth.She absolutely loved it.She held my hair and I licked and sucked her deep.She started rubbing her pussy on my mouth I knew that she is going to have her 2nd orgasm.I started licking her deeper and she came on my face in waves.She licked my face and we had a deep liplock.And now it was time for the ultimate action.I laid her and spread her legs and started fingering her.She started moaning again.I rubbed the head of my dick on her pussy she. I told her she could take it out if she wanted to play with it. She smiled and said “ Not yet.” I turned onto the ranch road of my choice and she started wiggling her ass in the seat like she was trying to get off. Her breathing got faster, her breast seemed to get bigger and her bra less nipples looked like they were going to pop through the thin blouse. My cock was so hard it was aching. I drove a couple miles from the highway and pulled over to the side of the dirt road. I reached over. "It's okay, Liz. It's okay," Frank reassured her. "Now put that gun away before someone gets hurt."When Elizabeth realized that Frank was completely nude and that Betty, clad only in her garter belt, stockings and shoes, was helplessly tied to the bed, she relaxed and put the gun back in her handbag. "Sorry," she told Frank. "When I realized that she had sneaked out of the apartment and probably..." she paused, not wanting to say too much in front of Betty. "Well, I thought she might be someone.