She does as I told her to, stepping immediately into her submissive role by answering “yes Master” I reach down behind her and lock both hands tog...ther with one of the handcuffs. She sighs and starts to say something as I cut into her words and instruct her to keep quiet and only open her mouth when she is being asked! “Yes Master – Sorry Master” she replies.I reach out for her legs, take her high hells off and place the underside of her feet together spreading her legs wide apart. Her mini. I felt more stable and seemed to be deeper inside her too. The way her lips closed on my dick told me that she was comfortable as well. I started slow but definitely worked up my pace. She was enjoying this position as I was. What I noticed was even sexier was the fact that I could see our reflection in the glass door across from us. That was an unexpected turn on. Being able to watch her body rock back and forth with me inside of her from that angle was a definite turn on for me. I don’t know. We each had a key that would open any of the escape grates in case of trouble. One day while giving a tour, I faintly heard a tractor working in the field above us. It may sound crazy, but I could recognize the sound of my dad’s tractor, and it was definitely him. As soon as I heard that tractor, an idea began to form in my mind. That night, I asked dad where he had been working that day. When he asked why, I told him that I had heard his tractor in the cave. He laughed and said, “I must. I can feel her sensuous body my penis was as hard as rock. Oh! God she was damn sexy. Her body was so sexy, sensuous and voluptuous which was enough for any guy or gal to lose their senses after touching her sexy body, I had only one thought during that whole period that I just wanted to fuck her. I started moving my hand from downwards to upwards. I touched each and every corner of her back, shoulders and specially her white bra. Most of the time I was moving my hand over her bra and sometimes.