You ignore the knocking because your body begins to grow uncontrollably, your blood rush faster and faster and bulge, your muscles expand as your skin streach barely able to contain your growing mass of flesh, your teeth and bones expand as well. Your hiring Jr increases and your eyes burst, your hearing soon is gone as well.
The door opens and your family sees the monster of flesh you have become, your mother screams and your dad shits himself then grabs your sibling who also cry and shit themselves. A cream that sounds like a dyeing animal wails out and shatters the windows.
Your body becomes bigger and more disgusting, your clothes are long gone and your massive bulging penis is spurting blood and cum, your nose and mouth leak blood and cum.
You roar and spit, no longer recognizing those around you. With a thump you slam your shit covered family back, piss erupts from you and you use your bulging putrid body to jump through the roof of your house.
Neighbors and passerby’s gawk and scream at the abomination you’ve become. You look towards a terrified couple and a massive shit erupts from your anus, you pounce at then and crush them with your new uncontrollable strength.
Another roar escapes you and you begin to attack everyone in your path, your body odor becomes so powerful that those around you pass out, allowing you to eat their genitals before shitting yourself once again.
This is who you are, this is what all those transformations were leading up to: the ultimate growing monster, you will continue to consume and destroy. Your body continues to grow strong and terrifying.