"But what are those lines. I've never seen them on a map before." They are lines that tell the height of the land," the shop keeper looked up from his...work. "Each line is 100 feet. This is the hill to the north above the town." He pointed at a closely packed oval set of curves."The closer the lines, the steeper the slope," Ree'al was thinking out loud."So, you're smart as well as educated," the shopkeeper said. "And these wide lines are the pasture south of the town." Will you teach me how to. Mark’s dick hadn’t read the book about recovery time. With fanny readily available, it wasn’t going to miss out on the opportunity. It quickly rejuvenated and went stiff. This time Mark was far less frantic. He rode me slowly and steadily for a few minutes before rapidly picking up the pace until I was groaning, and more hot spunk shot into my twat. Later, Mark rogered me again. Jamie had no idea what he was missing. Mark was a star as a top. I was gasping with delight long before my fud tasted. “Hey I had literally no idea that I'd see you both naked having sex in there when I opened the door. I thought worst case scenario: you were masturbating or having sex with someone you weren't related to,” I replied.We all laughed and kissed our siblings.“So how is the incestuous sex?” Bill asked.“Amazing, but it's still really new to us. After he turned me down, neither one of us said anything about it for a few weeks. Then today he sat next to me, gave a kiss and started to take off his. The older man’s fingers slowly began to work around, between Kevin’s thighs, cupping his balls and rubbing the base of his cock. Kevin felt himself stiffen at this unaccustomed gentle touch and groaned, despite himself, pushing back into the other man. The hand withdrew, leaving Kevin panting, his cock fully hard and trembling. He heard the other man spit into his hand and felt his fingers gently probe at his asshole. Kevin, too weak to even think about resisting, didn’t move as first one.