Brotherly Love, Sisterly Love

But, it wasn't just the look that had transformed me to Rachel. The feel of the clothes was staring to change my outlook too. I loved the feel of the girlie panties on my cock, and the sensual silk stockings that rubbed together with every move I made. I loved how the dress clung so tight to my waist and then rustled loosely around my thighs, it felt exciting and free and new. Just at that moment, I wished I could always remain that way.

Robert turned me to face him and smiled at his work, "Wow, Rachel, you're even sexier than your sister," he said, his impressed voice sounding pretty genuine, "Let's see if you can do everything she can."

I no longer felt any nerves, I was feeling just as Rachel would be right nor, a nice girl about to turn naughty. I knew just what Robert wanted from me and I gave him a lascivious grin and pushed him back onto Charlotte's bed and pretty quickly I had unbuttoned his pants and pulled out his cock. It was already quite hard and I gave a little giggle and looked up at him.

"Ooooh, did I do that to you, honey?" I said, my Rachel voice girlier and higher pitched than Rebecca's sensual, womanly tones.

It gave me a thrill to know that just looking at Rachel had already given my brother a semi hard-on. I was determined to turn him on even further. I knelt on all fours in front of the bed, my ass in the air, giving him a good view of my skirt riding up and my white stockinged legs, leaning forward to show off my fake cleavage which he was looking straight down. I licked my pink lips lustfully and began to stroke my hand up and down his cock, which I could already feel grown harder and thicker in my hand.
"Mmmmm, yes, Rachel," he moaned, "That's it, you're a natural, just like you're sister."

I tried to make a bit of a sexy show of it, not just give a handjob. So, I pouted and writhed as I stroked my blue painted nails down his purple shaft and made giggly girlie noises of pleasure myself. It was turning me on at least, I could feel my cock stiffening against my lacy panties. It was obviously working on Robert too as, in pretty quick time, his cum gushed forth with some force, not just covering my hand, but spurting up across my cheek as I had got my face a little too close.