"Here let's go to my room," Derrick said finally being able to break away from his sister's kisses. He grabbed her hand and led her to his room. He tu...ned on the lights desperately wanting to see his sister's naked body. Once in his room, Derrick began pulling Tori's skirt up and grabbing her ass. She was wearing thong panties and he ran his hands all over her almost bare ass. "You feel good sis. You've got such a nice ass!" He said gasping for air"Touch me more bro. Oh god I want you!" She. "The boobs, man. They are the worst. But also the best. I mean, younotice them always. Walking up the stairs, the bounce and jiggle withevery step. But man, when you shower..." That's my mom you're talking about, man," he said, clearly not wantingthat picture in his mind."Good point. Look, I'm bushed, this body doesn't have nearly the energyof my old one." I gotcha. Just so you know, you've been a really good friend, andmother, during this trip. I'm not going to freak out, but I really. She could feel her orgasm building so quickly only a couple more strokes would send her over the edge.Then she smelled it; a waft of cologne, warm and masculine, completely out of place... yet so familiar.Her eyes shot open just as a hand smoothed over her hair. A scream lodged in her throat and she whipped the robe back over her body. Shooting a terrified glance at the mirror, her eyes locked on the figure behind her. Dark hair, olive skin, and the smile she knew and loved. Excitement rushed. No one around this time of year so we have it to ourselves. It's about a mile of easy hiking and sometimes wading through waist-deep water. We arrived at the site at about half-past four, so we had a good three hours of daylight to get the tent and campfire set up. We were wet and tired by the time we finished. Sherie sat on a large log that was next to our fire. I noticed by her soaked tee-shirt that she had no bra. It was getting a little cooler since the sun was setting. The sky was clear.