Our bedroom is at the end of a hallway and the bed is right in front of the door. I look down the hallway and see my wife with her legs in the air and...a black ass pumping in between them. I get an instant hard-on wihich I haven't had in months. I quietly go down the hallway into the guest bathroom where I can look around the door and hopefully not have them notice me. I hear my wife moaning how good his big cock feels in her and him telling her how good and tight her pussy is. He asked her if. .. I wasn't going to stop her. My cock was throbbing as she rode it, and dare I say better than she'd ever done before. I always knew she was a bit naughty, but I'd seen a new side her to her tonight and she really let herself go, and I was getting the benefits. This was the sluttiest she'd ever been in her life and I could see that she was loving every minute. I'd got front row seats to her tits bouncing as we fucked, they were inches from my face. I saw her little pointy nipples calling me so. I accepted. We got to her place, put a fire on (it was the dead of winter) and sat back and watched a movie. We snuggled up to each other and held hands during the movie. when the movie was over, I put my hand under her chin, turned her head to face me and kissed her. We kissed passionately for about ten minutes before I finally decided to see how far she was willing to go. I reached down and started to feel her breasts through her sweater. I loved how her nipples stuck out in the material. She. "But, Janice! You don't need to..." Shhh!" She silenced me with a finger on my lips. "This is just to keep you out of trouble while I'm getting changed. I'll let you free in just a bit."Janice bent down to stroke my breasts and penis (now trapped under four layers of fabric and a condom) and went to her walk-in closet, leaving me, kneeling, on the 'beck and call pillow', staring at my reflection in the mirror.I knelt on the pillow, back straight, breasts out, wrists handcuffed behind my back,.