I started to blurt out an excuse for the unplanned act when she pulled out of her trance lifted her head off the cushion and kissed me back. Beeg porn “Oh god, Kate, I need to cum right now” I whispered as she stroked my dick. I tried to swallow her left breast as I formed a vacuum on her nipple then I lifted off her to watch her tits rocking in sync to my cock sliding in and out of her. I was desperate to move again when my sister leaned down, kissed me on the corner of the mouth and encouraged softly “Cum now, don’t move, just cum.”
Her invitation set me off.
