I reach my hand up and start to jerk him off as I lick his hole. This makes him moan more. I stick my finger inside him. He tenses up a little at firs... but quickly relaxes and let my finger slide inside his hot wet hole. I work it in and out some. "oh fuck yea" I hear him say. I slide a second finger in. I work my fingers in and out of his hole getting him ready for my cock. Then when I think he is ready for me, I take my fingers out and prepare to slide my hard cock inside him. I spit on his. Kristen started to whimper“ Now answer again, did you enjoy this as much when Rupert did this?” Robert repeated“…Yes….master” Kristen managed. She was completely confused about her feelings.“ I suspected as much.” Robert pressed the vibrator back against Kristen’s pussyKristen, still on guard, let out a small moan. She continued to rub Robert’s penis with her hands“It all comes down to why, Kristen. Why did you cheat on me?”Kristen was getting increasingly aroused. “I don’t know master”A. "Stop calling me ma'am," she said with a smile. "I don't need that. Call me Cindy. How old are you?"I told her and she raised an eyebrow."And you've done this kind of work, range hand, wrangler, whatever you want to call it?" Yep," I said. She smelled good too."Well, what I need is somebody who can get out and check the fences regularly, move some cattle and a few sheep about as needed to give the grass a rest, keep the machinery running, chase off the varmints, both two and four-legged, all. I was now getting aroused, and due to arousal, my clitoris was getting enlarged. The Professor let me rub for 2- 3 minutes more, and now I was quite aroused. I was feeling now to insert one finger and masturbate. But doing it in front of all these people was a bad idea. I thought of doing it after the class in my room.Soon I came to my sense when Professor told students that it had enlarged now. I was feeling like dying due to shame. It was a mixed feeling, aroused and being humiliated same.