The water was running so she didn't hear her big sister approach. The girls had their own separate bathroom, which joined their two bedrooms so they w...re accustomed to seeing one another semi-nude or from time to time, nearly all the way naked.But when Lilly noticed Kelly outside the glass door of the shower stall, she became angry. And her older sis knew at once why -- she had accidentally caught Lilly in the act of very closely examining her barely pubescent young pussy."So what are you doing. I knelt down with my phone on video mode and slowly turned the handle, the rush of water instantly got louder and I inched the door open. I didnt hear any screams of indignation so I stuck my head thru the gap. I couldnt believe my eyes, there was my beautiful little sister standing under the spray rubbing shampoo into her hair. That perfect little heart shaped ass was directly in front of me and as she moved around I caught a side view of her cone shaped tits. I guess they were about a B-cup. After about 30 minutes I got a call back and a very excited voice greeted me on the other end.I said hi Mary, I just got to town and will be working here a couple days and was wondering if you would be free to meet me? She informed me that she actually was in a disco bar at the present, and with some friends, but I was welcome to join her if I wished.I said of course I would love to join you and meet your friends, and maybe learn some more disco moves as you had taught me some before and I. K: I wait as she tips the bellhop. As he closes the door behind him I drop to my knees and out of some instinctive submissive habit, I postulate myself before my Mistress' feet and place my lips to the tip of her leather shoes. MS: I almost come watching her first private submissive action. My juices are practically running down my legs and I can feel my sopping new thong against my pussy. Oh, am I ever going to have a great weekend. Without recognizing her subservient act, I turn from her and.