I reached forward and grabbed my blindfolded old mother-in-law by the hair. Her lips were pinched hard together (her usual expression) but I pinched h...r nipple hard and, as her mouth opened to voice a drunken protest, I grabbed my cock, thrust my hips forward and forced the head of my cock into her mouth. In truth it wasn’t a blow-job as I would expect it from any other woman. I just fucked my mother-in-law’s mouth hard and fast and held her head steady with a firm grip on her permed hair. I. She blushed, and whispered, I know she didn’t really mean it. “Ronnie, stop it, your Dad might catch us touching each other.” I know she didn’t mean for me to stop, because if she did, she would have stood up and walked away. Instead she covered my stroking hand with hers and squeezed the head of my penis. Our gaze returned together and she smiled encouragingly. I tugged her extended nipple, and she fingered my cock, smearing precum under my foreskin.“OK now, we must get up and get breakfast.. ” I thought he was going to give a blowjob, and he wanted me to fuck his ass. Now I prefer to fuck him in the ass as I enjoy this better that a blowjob whereas it’s tight, hot and I would be able to get all of my cock into him. “Lets go up in the hay loft.” I said as I pushed my hardon back into my jeans. We went over to the ladder and climbed up to the hay loft. Once in the loft I said “go over to those hay bales and knee and lie across the bale.” My nephew walked over to the hay bale,. She’d moved out. Denise had made a mistake at work, so big a mistake that Fiona had to sack her. “I’ll never see her again,” Fiona said to me. I was astounded. They’d been mates so long and now they were going their separate ways. So I never did the threesome. That’s the second time in my life that a nailed on MFF has fallen through!Fiona and I carried on as normal though, and with the flat to herself we could do it wherever we wanted. One time we were at it on the dining room floor and my cock.