He pulled my face close to his and looked into my eyes.“Get your ass on the bed, ass up, bitch!”. He commanded in a deep voice.He released me and ... quickly followed his orders. I got on the bed on my hands and knees; my ass up ready to go. He got behind me and began to run his cock up and down my crack teasing my now wet pussy lips and my asshole tight entrance. Suddenly he stopped teasing me and I felt the tick head of his piece directly on my very tight rosebud.I asked him if his intention. ’ She unplugged the phone. ‘Now if I can ask you to please stand up, take off your shoes and place them over by the filing cabinet, I’ll just unfold the sofa bed.’ He obliged, and she did so. ‘There we are, now go ahead and lay down, get yourself nice and comfy,’ she said. ‘There’s a bunch of pillows on the end to your right, take as many as you like and arrange them however works best for you.’ He obeyed. ‘And I can get you some jammies or a robe if you’d like,’ she said. ‘They’re freshly. Me: What did we accomplish by that?Sis: Come on, bro. I know mom had no sex for the past few years.Me: How did you know that?Sis: I just know it!Me: What’s next?Sis: Second step, introduction about incest.Me: What?Mom was a Facebook user. Sister made a fake account and became her friend. Then started sending links of incest sex videos and sex stories. Mom had seen the link, but we don’t know whether she watched the video or deleted it.My sister knows mom’s Facebook ID and password. We both. I left before them so I could jack off a load before they came in. After eating we decided to go to sleep early where we would be fresh tomorrow. My wife changed first, then Hilda and my self last, my wife took a sleeping pills and was soon out. I took a while getting ready for bed in hopes they both would be asleep when I came out. When I existed the bath nothing but the tv was on giving little light, Hilda had removed her robe and lying on the bed with a short night gown that barely covered.