Her bedroom door was half open and a reading lamp lit her bed. I opened the door carefully without making a sound. My mom was completely naked, a maga...zine lay open beside her, her eyes were closed and she was pumping her pussy with a vibrator. I froze. I couldn't look away. I did not want to look away. She was moaning and saying words that I couldn't understand as she pumped her pussy with one hand and pinching one stiff nipple with another. 'Mmm fuck me...fuck my pussy baby...mmm.', she was. " I said watching Marcus as his eyes started to change back to normal."So you're saying that I would be more powerful if you help me?" He said but I realised that it was now too late he was shaking off the effects of the glamour spell."Of course, you have some power within you but with my help I could teach you how to increase the efficiency of your spells, you wouldn't be caught out by surprise." I said with a smile.Then Marcus lunged for me taking hold of my arms and muttering a spell, I. Marci was now totally blinded. He then led her by the hand to the couch where he placed her on her knees with her arms leaning over one of the couch arms.Marcus then positioned between her legs, and she felt his hands touching her buttocks. He rubbed his cock head against her pussy lips and coated it with her wetness before pushing inward.Marci: “Ohhh! That feels soooo good!”He slowly worked it in getting more into her with each thrust. Before long, he was fucking her with almost five of his. I would tell her that I just jacked off in the shower thinking about her ass and things like that. I kept reminding her how much I enjoyed looking at her ass and how I wanted to feel how wet she gets and we had a great time teasing each other back and forth. On the second to last day of our vacation we were all getting ready to go out of the day. My wife’s parents were on the complete opposite side of the cabin with their own bathroom, etc… My wife and I were in our own room right next to her.