It was Daddies’ mission to make me and mommy have gigantic tits. One night he sat us down and said that he had taken a magic pill that would make his cum do something amazing. We were excited and said what? What does it make your cum do? He said we would each have to get on our knees and milk his cock and swallow it down. I was first, I sucked and licked and did my best and finally, daddy grunted and gave me a huge load of milk creamy cum. I swallowed it down and he said let some of the cum on my tits. I let it drip and my titties got so big they grew and grew and grew. Well momma got on her knees and got daddies dick so hard again and it took so long but he finally gave her some of his cum too. We were so wet as we watched our tits grow and grow. We gave daddy the titty fuck of his life with heavy huge swollen tiities!