I felt it the moment it took over. It felt like my mind clouded over and any rational thoughts flew away. Before I knew it, I found myself standing up...and slipping my panties off my hips. I let them fall to the floor before stepping out of them. I left them there on the rug before returning to the couch. I sat back down, my right arm leaning on the arm of the couch, and like earlier, my legs spread wide open with my left leg was propped up against the back of the couch and my other leg against. She slowly ground her hips into my hand as she stroked my head while I shifted from one breast to the other. Both of her nipples were fully erect now. They were small, but large enough that I could gently rub them with my teeth as I sucked it into my mouth. Her breast were not large, but not small. Just the right size to fit in my hand. They were not very firm, and almost felt too soft, but I wasn’t complaining. Moving on to better things I kissed my way down her belly until I reached her. ” Abby didn’t object.Bobby, with his anxiety resolved by his ejaculation, laid back and watched the show. Abby took on a teacher’s attitude, spouting things she’d learned in sex-ed, from her boyfriend, and from some experienced girlfriends.Addressing her sisters, she began an anatomy lesson. Holding Bobby’s wilted willy, she announced, “This is officially a penis but, like most sex things has some everyday names. In this case cock, pecker, and dick are the most common. When it’s hard it is an. A dull ache rose into his abdomen and he stopped running, doublingover as the sensation continued to roll through him. He could feel thechange in his groin, and another wave of panic flooded through him. Hefelt nothing between his legs, save for a very new sensation.He wasn't far from home and pushed on, running full out. Tears streameddown his face, adrenaline and fear giving way to emotion. By the time hehit the back door to his house he was sobbing uncontrollably. He kickedhis now loose.