I couldn't believe I was kissing another guy, and actually likeing it. I had kissed plenty of girls, but I guess with my eyes being closed it pretty ...uch felt the same. He was running his hands up and down my legs sending shivers through my body. We kissed and made out with him kissing up and down my neck for what seemed like an hour, but was only about 10 minutes or so. We finally broke our mouths apart and he leaned up while I still stroked his cock. It was hard as steel, and I was. It was still reachable, of course, but I would probably have to burn up all of my muscles to get to it."And while you are at it, why don't you get this too?"Her bottom followed my suit into the open ocean. Now we were both naked, and for want of anything less controversial, I followed the passage of our garments into the open ocean."Don't be such a prude, Daddy. It's not like you are raping me or anything... Besides, I am an adult, and the last time I checked, you were too. Let's just have fun,. "Don't be silly," Sarah exclaimed, throwing the bag to her twin. She lay down on the bed and raised her hands above her head. "Now tie me down!"Seth sighed, but did as she ordered. He took one of her wrists in his hand and wrapped it around three times, being careful to leave a fingerbreadth of space underneath it, then pulled the rope under, tying a square know on top. He took another piece and did the same to her other wrist."You've done this before, haven't you?" she asked with a smirk."Shut. Diana went completely flaccid. I lifted my head to look at her. The only sign Diana was still alive was her heaving chest and her loud panting. I stopped all my teases and sat besides her, watching her recovering.Finally Diana opened her eyes. There were tears in her eyes. She let out a long sigh, and smiled joyfully at me."My goodness," she said weakly. "This is unbelievable."I smiled as I stroke her hair. "I'm glad you like it," I said.After a while, Diana talked again. "Do you want it now?".