6 a.m.? He wondered what was up. He rolled back over and tried to focus on her shape in the dim light from the closet. She was dressed in her jeans an...d a white cotton t-shirt. The bed moved as she sat and began pulling on her socks and shoes."What's up?" he asked groggily."Come on, Darren. Mom'll be here to pick up the kids in a few minutes." What's the rush? Come back to bed, Stephanie. It's Saturday." You're taking me hiking, silly. Now get up and let's get moving."Hiking? He didn't remember. By about 3 o’clock the sun had come out strong and I was feeling the heat even after I'd stripped to my shorts and boots. I sat on the grass and took a drink from the bottle of water I'd brought then laid back to let the cooling breeze dry the sweat from my chest. Now I wasn't working the warm sun felt good on my body and for no reason I could explain my cock started to swell in my shorts and that hungry throb pulsed in my groin. I loosened my belt and lowered the zip so that I could release my. For a moment Ally just stared in disbelief, it was huge. A moment later they made eye contact for what was likely the most awkward period of time in Ally's life. Adam just spun around and walked up the stairs. For the next ten minutes Ally sat there trying to do her work but as the time went by she found herself thinking more and more about what she had just seen. Even though Adam was her brother the sight of his erection had made her unbelievably wet. She was trying to keep her fingers out of. She paused there, looking at herself for a moment.Rachel was a long haired brunette, mid back length, naturally straight and thin. She was tall, right at 6”, with an athletic, yet slender and feminine body build. Humble B cup breasts gently rose out from under her flannel shirt, and a few freckles dotted her face on and around her prominent, yet pretty and nicely curved, nose. Her eyes were a light brown, almost golden. She wasn’t the type of girl you would describe as cute or innocent. She was.