You’re already beginning to hitch up your skirt as the elevator doors close as I catch the eye of the security staff who also cannot take their eyes... off of you. Your undiluted sexiness just exudes as your skirt goes higher which now sends clarion calls of lust cascading through me akin to tiny fragmented electric shocks of desire, as the sound of material against silk as your skirt rises up over your stockings. You were opening for business as you start to expose your beautiful pert silk clad. I then think about this all day while I’m at school. I kept thinking to myself why is my Sister doing this to me.I then come home to find my big Sister masturbating on the coach. “Sis I scream out what the fuck.” “Oh hey handsome” she said and walked up to me. She then pushed me against the wall, and then stripped me of all of my clothes. She then also took all of her clothes off as well.“Sis what the hell are you doing?”“I’m taking what I’ve wanted for years now” she said. “wait what no I this. Her sex with Mark is nothing short of hours, up to three, while her ‘quickies’ if you can call them that, are an hour or more. Our sex on the other hand is the exact opposite. 15 to 20 minutes, very routine and at times, unresponsive. “Yes you satisfy me…,” She reiterated, elaborating nothing further and giving a subliminal hint hoping the topic would vanish in the evening breeze. It bothers me that she can’t be honest with me. It won’t hurt my feelings, which I’m sure is the reason why. But instead of swinging to the next switchback, Matt just froze in the landing zone, causing Kathy to bump into him two seconds later."Sorry" croaked Kathy, "Problem?" Look..." whispered Matt.There was a 2 ft by 2 ft by 2 ft cubic cutout in the back wall of the landing zone. The interior walls of the cutout seemed made of the same metal as the rest of the escalator shaft. The floor of the cutout descended another foot, where it ended in a grid similar to the ones covering the air vents. Its.