Oh little step-brother, you've grown into quite a man. I'm going to give you your very first blow job and I can't wait to taste your milky cum. As I glide my pink lips over your cock I can feel you growing in size. I get so excited and talk dirty to you "You like sisters lips on that dick don't you little step-brother?" It drives me wild to feel your big dick deep in my throat and as I start to use my hand I can feel your dick is about to explode. "cum for step-sister" I beg and as your seed explodes all over you experience your very first orgasm. Remember...It's our little secret!