“We heard you and Andy at it last night,” Mandy said suddenly.Kath looked up from her book at Mandy’s smiling face.“Lots of groaning and moani...g coming from your side of the wall,” Mandy continued.Kath went red, “You shouldn’t have been listening.”Mandy cut in “We couldn’t help it, screaming like a banshee you were, got Keith hot under the collar I can tell you.”Kath went back to her book and tried to ignore her younger sister, but Mandy wasn’t giving up yet.“Yep I have to say all that noise. You make a little disappointed noise as I withdraw them, but I slap your cheek casually and tell you to behave. I move behind you again, to the pile of objects on the couch, then come back, holding a harness ball gag in my hand. “As much as I love hearing your cries and pleas, slut, this time I want you quiet. Your muffled noises will be just as good. Now be a good girl and open up for me." You comply, knowing it’s easier this way and eager to get to the rest of whatever I have planned, and I. .but it has broken the ice and we start to chatAt this point you start to play with my cock under my towel and you can see he is watching and now getting erectYou tell him that he has a nice cock and ask if he minds if you hold it for a whileNeedless to say he is does not object and moves closerYou now have a stiff cock in each hand and wanking s in front of an audienceWe are getting very excited at the prospect of a threesome and suggest that we retire to the room with the window which has an. " An idea is growing inside your mind, it reawakens the side you showed some girls while you were in school, you dominated them and made them like it and you feel that you can do the same with your mother.You arrive home and though your mother's car is in the driveway when you enter the house you realize that she is not at home. "Going partying no doubt." You tell yourself. Standing in the kitchen you decide that today is the day you start to deal with your mother and since she isn't home you.