“Would you like some cheesecake?” she asked as she sat on the coffee table, right in front of me. “Well thank you, I would like to partake in th... sharing of your delicious looking cake” I jokingly replied.Milly handed me a spoon and took a spoonful of cake for herself, whilst holding the plate in her other hand. I reached over with my spoon and got a little bit for myself. As I chewed the cake I looked at Milly. Had she been older then I would have sworn she was flirting, licking her lips. Although she slept, the chemical coursing through her body didn't. Subtle changes were being made to her erogenous zones.Her breasts, which had shown the first signs of sagging tightened, enlarged a little and repositioned themselves slightly higher on her chest. The buds of her nipples grew half their original length again; the areola surrounding became more crinkled and darkened a shade. Further down her body her straight pubic hair softened a little and became less obvious. Her vaginal lips,. Indeed, I was wearing a pair skimpy high cut briefs... nearly athong. They were a far cry from my usual boxer shorts. How did I manageto miss that? I stood, staring at my reflection. The more I stared, themore comfortable they seemed to get. They didn't bunch up like my boxersdid, under my new slightly tighter pants. That, and with the exceptionof the narrowish strip of material (I think they were some kind ofnylon) tightly covering my bum crack, I couldn't feel them. The onlything I didn't. He watched as she bent over and he stopped and admired her ass for just an instant. Then he noticed that his breakfast was on the table. "Are you sure you will be ok alone this summer. I hate it that Jenny will not be home this summer." His Mom said as this was the first year his older sister decided to take an internship between semesters at college. Personally he thought it was because she did not want to stop getting fucked by all the guys up at State."I'm not a little k** anymore, Mom. Geez.