Grandpa's Milk- Chapter 9 - Sex Stories

Grandpa's Milk- Chapter 9

... dweeb! Can’t you leave me alone?” Marcy stuck out her tongue at her. “Hi! I’m Lissy’s younger and smarter sister, what’s your name?” she asked me. “Well, I’m John! Nice to meet you and Lissy.” She shook my hand. I could see her gaze go from our hands to the water in between us. Her eyes widened. “Excuse me…” she put her goggles back on and dove underwater and came right back up. She grabbed Lissy’s arm and pulled her a couple steps away from me. She cupped her hand around lissy’s ear and whispered excitedly while staring at me. Lissy whispered back. It was a long explanation. Marcy’s expression went from concern to disbelief to wonder and then she giggled. Lissy brought her back to me. “Mister John, I know I promised not to tell anyone, but Marcy…” “I know—she saw my penis, didn’t she?” “Yeah, so I had to tell her so she didn’t freak out…” “I’m so sorry, Marcy, I hope you weren’t scared, it was just an acci-“ “Can I touch it too?!” she interrupted excitedly and put her goggles back on and went underwater in front of me. She grabbed my shrinking cock with one hand and felt up my balls with the other. She came up wide-eyed, “Your wiener is SO big, Mister John- not like my brother’s!” Lissy whispered in her ear again and grinned. Marcy’s eyes widened again. They both went under and one hand stroked my cock up and down and the other played with my balls. The Cialis was doing it’s job. My cock responded quickly and hardened in the hand. The other hand went from my balls to join ...

... the other gripping my rock-hard cock. They both came up giggling. “I TOLD you!” said Lissy. “OH WOW, it’s HUGE!” declared Marcy. “But is he going to…” “No, it just DOES that when you play with it! –Right, Mr. John?” I whispered, “Yes, just because a boy gets a boner doesn’t mean he’s going to fuck you—at least not without your permission.” “Feel how BIG it is, Lissy!” Marcy reached down and grabbed my hard-on, “Could you get that into your vagina?” Lissy grabbed it too. “I don’t know,” she rubbed it up and down, “It’s only a little bit bigger than Mom’s ‘buzz-boner’. And we put THAT in our pussy’s!” “Now hold on a minute, you two! Nobody’s putting my penis in their vagina!” “But Mr. John, I WANT to- you have my permission. I just want to see if it FITS…” She looked around, the nearest person was 100 feet away. She reached down and slipped her bikini bottoms off. “Here, hold these, Marcy.” “Lissy!” I protested as she wrapped her legs around my waist. “Oh, come on, Mr. John, it’ll be FUN!” She reached down and positioned my cock on her vaginal opening and applied pressure with her legs. The head popped into her warm canal. She smiled, “It’s going in, Marcy!” “Oh, Lissy, this is so COOL!” She went underwater to watch as Lissy pushed harder and my cock slowly slid into her tight love tunnel. She got about half of me in and seemed to hit a barrier. She reached down to feel my cock. “Just about there!” She looked up at me and smiled. She took a couple slow, deep breaths and I could ...