I was her nephew after all, surely she would never want any sexual relation with me. She walked up to the front door, and unlocked it. I watched her f...rm and perfectly rounded ass as she walked inside. I stepped inside, and closed the doors behind me. 'You can have Max's room if you want, go put your stuff up there.' She informed me. Now was my chance to have the perfect excuse to sneak into her room without having to worry about getting somewhere fast, as Max's room was next to hers. I could. “Fuck me, big brother.”“I’m fucking you ... I’m ... RRGH!” Hooking my legs into hers, I rolled us over so that I was on top, intending to really power her to orgasm. But with a grin, Brooke disengaged and rolled over again, pressing her cheek into the pillows while raising her ass up into the air.Seriously, dude. World-class ass there.Don’t I fucking know it.Grinning, I knelt behind my little sister and fisted my cock. After slotting my shaft, I slammed straight into her snatch again from. "Hmmm, mush prefer blonds and that body could take some big tits....Blonde bimbo"I started walking back to the pc to see what had been texted and almost immediately saw blonde curly hair crossing my eyes, I thought it might be a wig and so tried to pull it up and off, I soon found out it was now my hair and the very act of doing this caused a jiggle on my chest. looking down I saw a couple of breasts growing out and filling the cups on my Basque and both of them continuing to expand with huge. *It had been a long old day.Babette had already left for home and it had gone six when I packed up, grabbed my shit, and headed for the exit. I didn't mind putting in the extra hours, to be honest. The daily hubbub was over and the place had this kind of ambiance about it that I really liked.At that time, the only people left in the building were security, cleaners and the odd masochist pulling a late shift as I made my way along the corridor towards the elevators at the far end.As I stood.