She was hoping the seat next to her was empty and got her wish as they closed up the plane and headed out onto the taxiway.She kept remembering every ...subtle moment as Tessa’s orgasm had built up. She kept imagining how amazing it would be to watch Tessa build it up without the secrecy, but with the equally added intensity from being watch.‘Tessa is like me,’ she thought. ‘She must love that too, being watched while masturbating and having orgasms.’As the plane took off, Jessica pulled a blanket. Once Grant managed to convince himself that it wasn't his sister that he was attracted to but her clothing he felt a little better and his confidence returned. He stepped forward and gently plucked the panties from out of the basket and commenced to gently crush and rub them between his fingers.His erection arrived and began pushing against the front of his jeans and that was the signal that he needed to stop, but today he decided to ignore it as he had another idea. He laid the lingerie aside. Then when we got home I would pleasure him with my mouth until he orgasmed, and then I would go to the bathroom to spit the semen. I would occasionally masturbate in private but otherwise I never sought sexual pleasure outside of the routine he had established for all of those years. Then after 22 years I found out that he had another woman on the side, and things changed.Arnold always wanted me to be very reserved, even prudish, about sex. I never talked dirty or made sexual comments, and he. I got dressed and headed downstairs. I got to the bottom of the steps and saw dad with his back to me in the kitchen cooking. I walked up to him and stood beside him facing him. ME="so what is for breakfast?"Dad looked towards me and his mouth dropped and his eyebrows raised as he saw his son wearing a short skirt belonging to his daughter.DAD="HOLY...What are you doing?!?"ME="what you don't like it?" I do a slow spin around to show how the beginning of my ass cheeks show just before the skirt.