"Unnnngggg... yesssss!" Mom moans softly, as the bed begins to creak from the man's thrusts. Fuck this is turning me on! I once again begin to rub my ...ripping mound, no longer able to deny myself this forbidden pleasure. I listen as Mom begins to once again approach orgasm. Listening to her moans and grunts of pleasure sets me over the edge. I clamp my free hand over my mouth to stop myself from crying out in pleasure. I feel my pussy clench on my fingers, coating them with my cum. Enjoying. I couldn’t help my mind wondering if her ass would turn the same colour with a good spanking. I maintained eye contact with her whilst talking about all the sexual elements and enjoyed watching her squirm. I found a reason to call her back to talk to me after the lecture. “Is there a problem sir?” She asked timidly, she seemed nervous around me, unlike the girl I watched play around with her friends. “On the contrary” I replied, hearing the door out of the auditorium close after the last. When the bra fell to the floor, Cindy kissed each breast and teased each nipple with her tongue. She lowered her body, kissing her way down, undoing Kathy’s slacks and pulling them off. Finally, she tucked her hands into the waistband of Kathy’s panties and slid them off as well. Cindy pushed Kathy down onto the bed and moved in between her legs, placing one over each shoulder. Her lips eagerly sought and found Kathy’s already throbbing clit and pulled it deep inside her mouth. Kathy’s entire. I opened up first. I told, my wife is very adventurous about sex. We have had plenty of events outside our home, on our building rooftop, at a lakeside, behind trees and what not.She just laughed out loud. She thought I was joking. It took me sometime to convince her that it was true. She said, imagining such adventure is strangely turning her on too but she was too scared to try it out.I told her, if anything is done carefully enough, there are no dangers. All we need to be is smart enough..