This couldn't be real, here I was with my arm around my older sister and we would be fooling around for a week or two?Steph took my hand off her arm a...d put it on her waist and she turned more into me and leaned on me. My hand was an inch from her breast. Steph kissed my cheek again and then I turned my face into the kiss and our lips touched lightly. Steph turned a little red, she had just kissed her brother on the lips."Jake you must never tell anybody about this, it is our secret."I nodded. Then I told her that these panties will be visible whenever she bends and that will look vulgar. To which she asked me to wait and went in the bathroom. In few seconds she came out wearing of her thong. God, she looked amazing sex bomb. She came near me and turned around and asked me to see where the elastic of the panty is. It was very low. It was so low that it just covered her ass crack and she proudly said that even while bending the elastic of the panty will be under the pant only. Saying. This last shocked me out of my thoughts. Was I just picturing making love to my son??No, of course not. Just motherly pride at having a son that would be so attentive in all aspects of his life.I looked down at myself and saw that I had buttoned up my blouse crookedly, my thoughts had distracted me so. I felt my face flush as I hurriedly fixed the buttons, and took a step towards the dresser to retrieve my pants, when I felt a warm, slick sensation between my thighs. I paused, then slowly slid. And over here" Lindsey stood up to reach for another document, "I think this is the same Historian, except his name has been garbled through three or four translations."Jimmy gathered all three documents, pulling one in front, then another, than the third. With a loud Gaelic "Yes!" he scooped up Lindsey into a hug and twirled her around. Lindsey's eyes went wide at this unexpected physical contact (In Lindsey's life all contact was unexpected) and Jimmy's eyes went wide in horror as he realized.