My cock was hard and ready to go, but I was extremely nervous. “What are you talking about? You’ve fucked me three times in the past twelve hours,...and it’s been amazing every single time. Now get up there and fuck your big sister!” She gave me a slap on the ass and pushed me toward the doorway. “Alright, alright.” I stopped in the doorway and turned toward her. “How do I look?” I asked with a smirk. “Mmm, so fucking sexy, baby.” After that nice ego booster, I turned and headed for the stairs.. As Sarah turned to Johnny she was greeted by the site of him stroking a massive erection. The sight of Sarah with her head between mums legs was too much for him and he was stroking his fat, long cock over this taboo sight. Sarah had always had sexual urges towards her brother and had on occasion fingered herself at the thought of being caught by mum. Sarah was extremely bi sexual and had experimented with girls as much as boys growing up. A lot of the porn she watched recently was very taboo.. .. honestly? I imagined you watching me at it." At what?" I asked. "When you're jerking off?" She nodded slightly. "Well, what're you waiting for?" I asked. We stood by her car and she stared at me confused. "You'd like that?" she asked. "Sure," I said. She asked again: "I mean, would you want that?" I looked her deep in the eyes and understood by now how to treat her. She needed someone to tell her what she could do, so she wouldn't feel guilty and ashamed. I lifted her chin and smiled at her. He is about 6 foot, built amazingly with 6 pack and arms that just blow a girls mind away. Dark brown eyes and a baby face but grown up. He made me melt. I had been talking to my best friend when she goes, invite Derek over, no one is home. So i text him, not expecting him to answer, but he did with a yes and be there in an hour. I hurriedly rushed to shave my pussy and legs before he came over. I was full of excitement but also nervous. I didn't bother putting anything fancy on just sweats and.