... a strap on Mistress” Mistress laughs throatily.”Is my dirty boy blushing again?!? You are precious. I could eat you up!” She caressed my che...k to take the sting out of her words.“Now help me put it on so the fun can begin.”I helped her put it on. My fingers trembled as I tightened the straps.“Now you can strip for me.” I took off my clothes slowly as Mistress sat back and with some lube she had in the box she stroked her cock. It was blue and to me it looked about the same size as a fire. "Bout time," shouted a sarcastic voice."Shut it John," Susan said icily in return. "In fact be a man and help us with this luggage." Alright alright," replied Susan's brother as he met the girls halfway up the stairs to grab two of the bigger suitcases.Mary blushed slightly when John's hand grazed hers. "It's Ok John. I've got it." Mary cooed; averting her gaze from John to the floor.John was as handsome as his sister Susan was beautiful. Both had a light complexion and platinum blonde hair,. "Beth," I said, "That is the last time I try to make contact with either of them. I can only tolerate so much and this is it. I'm particularly disappointed in our father. We didn't know what was going on with my mother and he knows that. He just disowned us. They will have to live without me in their lives."Beth said, "I understand. I don't understand why we're the bad guys. It was their marriage. I do know that Mom is trying to live younger than she is. Having children our age isn't possible. .Princess, sorry". "That's ok. Now think about that question I asked you". "Um...yes...it does cause me pleasure". "'It does cause me pleasure'...what"?I was uncertain what she meant, but then it dawned on me. "Oh! I'm so sorry, I meant, it does cause me pleasure, yes, Princess". "Better. Now...shouldn't we want the things that cause us pleasure? Would it cause you pleasure if I asked you to do some of my unpleasant homework in the future, for example"?"yes, Princess". It felt weird to.