Her nipples poked eagerly though the fabric.She looked out at 15-yr old Bill with disdain. He looked back developing an instant hard on. "What are you...doing here, twerp?" she demanded.Suddenly, her father loomed behind her. In a very stern voice he demanded "What do you think you're doing, Natalie? Aren't you already in enough trouble for being rude to boys? Things are clearly getting worse."She was cowed. He continued, glaring down at her. "I've asked Bill to come over to help me punish. My father is into electrocuting his fuck-buddy, I know its not really electrocuting, but I don’t actually know what it is called. Maybe I should ask Janet, Ms. Carson, our research librarian at SHSU.“Excuse me, do you have a book on how to safely electrocute your sex partner. It’s for my dad.”“Why yes, here it is ‘Zapp!’ by Raylene Frizz,” she says. “Oh I’m sorry, it is checked out. It seems to be very popular. I can put you on the waiting list.”“OK, do you have a guesstimate when it might be. We both were in heaven. The pussy slapping sound and our moans made a wonderful tune, which was in perfect sync. I started to bite her neck, and she was scratching my back like a wild cat.The passion was at the top level. All I could hear was her moaning. We switched positions. Now the cowgirl was riding me like a pro. I was squeezing her, bouncing juicy boobs, and she was moaning loudly. We both were having the best time of our lives.She was leaning forward and back, giving and receiving. He pulled me close to him one last time and said “kiss me princess” and I did as I was told. After we had kissed for a couple of minutes Mark placed me on my knees and gently pulled my head toward his giant cock. I opened my mouth as wide as I could and I could barely get the entire head in. Mark pushed my head down further and now about an inch and half of his shaft was in my mouth and then he started pulling my head up and down real fast. I was starting to gag so I lifted my head up and he.