I was out of my mind, I was humping my poor nephew, and what'a more I knew I was achieving an orgasm.My hands slipped below his buttocks and I pulled ...im deep inside, relaxed and pulled again, over and over, I rode his smallish cock, caressed and coddled it with my tight vaginal muscles, grunted and groaned, finally releasing a flood of warm water as wave after wave of orgasmic bliss swept my body, I had used him like one of my vibrators, taught him the pleasures of sex, finally releasing him,. ..and stole my panties. Gross!"I widened my eyes and looked at her, "Seriously?" She nodded. "That's seriously weird. Maybe it's all connected haha the book goes missing at school last night then panties. What's next? A stapler?"Alexa frowned and held her muscular stomach.I frowned watching her turn and watch her stomach at different angles, "Lex? You okay?"Alexa turned to me and framed her abs with her hands to show me herself, "Is there anything weird to you about my stomach? Something. " The students don't take up too much time. There is something to do here ... now," Cat walked into my bedroom. I followed her in. "A king-sized bed. That's a lot of room for a single guy." I was with someone," I said deciding to be straight forward. "I thought she was the one for..." I fumbled with my words."Forever?" she suggested."Yeah so we decided to have kids and it wasn't happening. I got tested and discovered I had a non-existent sperm count. Zero. Zilch. I could give her a good bang,. My skin still smouldered as I recalled the last time she used it on me almost a year ago.She asked me to go on all fours on her bed and, without letting me see what she was doing, she lubed it up and gently inserted it. It was a beautiful stainless steel one with a heart shaped blue topaz jewel. She took some photos of my ‘irresistible bedazzled bum’ for keepsake and she also left me with aching bite marks on my butt and the memory of a huge orgasm on her fingers with the plug in. I blushed at.