I knew I wouldn't take long to cum as I pumped my fist steadily up and down the shaft. My eyes were glued to the crotch of her purple panties as my pa...e quickened. My balls tightened and raised up… I can't believe it… I'm finally going to spurt in front of my sister.Just as I felt my cum rushing up my shaft my sister… my mistress… shuffled forward onto the edge of the chair, pressing her now wet purple satin bikini string panties against the opening on my dick. I could feel her pussy lips. Her friends gasped along with Jen when they saw what was under the towel. Jen’s face turned three shades of red. I think she was ready to hurl it at me when Nicky said, “So, Jen, what’s the story with that?”“Well, this is the toy I got from Chuck on our first anniversary. I mentioned that I enjoyed him doing me, but I wanted to try something else. He bought this one. When he used it in me, I almost fainted from the pleasure. It stretched me open so much more than Chuck could. After it. I wasn't sure if he knew anybody else with my name, but I kept staring at him, as his hand went up and down his shaft. I didn't know what to do, so I shut the door as quickly and quietly as I could and went to my room, and into bed. I tried to get some sleep that night, but all I could think of was my brother and his huge cock. Deep down I was hoping it was me he was moaning about and thinking of fucking my little pussy, but I wasn't sure.The next morning I got up, and since my brother leaves. Reaching around the back zipping herself into the dress, which was made easier as the dress was easily two sizes too large for her, her naked flesh touching the fabric, she was all too aware of her hard nipples rubbing on the material as she smoothed it over herself. She slipped on the shoes, finding she would have to curl her toes to keep them from sliding off as she stepped over to the small dressing table. Rummaging in the small drawers she pulled out a pair of peach disk earrings that had.