As six-year old Luke lay sleeping in his bed he could have never realized these to be his last moments as a human.Erica began to creep into her brothers room still gaining height until when she was in there she had to crouch and still her head touched the ceiling putting her around 30' high.As she grew her need to change her brother sleeping just in front of her buldging thong also grew and she reached down and began to rub it.Hir new tentacle cock was very sensitive and when rubbed filled with transformative goo growing from 15' to about 23' long and about 3' to 7' wide.She was now able to control the organ like an elephants and it burst from the thong immediately flying into Luke's mouth and slithering down his throat far so he could not get it out.Luke waking up began to freak flailing his arms about as his former brother stuffed a tentacle down his throat in and out thoroughly raping him.Erica soon began to reach the first climax of hir life due to hir never having been pleasured before.As shi climaxed shi grabbed her monster tits rubbing and moaning in pleasure as hir tentacle pulsed seemingly endless goo down her brothers throat coating his insides.Shi then pulled out making sure to blast the goo all over the choking toddler.He quickly began to grow reaching about eleven feet tall.He then felt hic cock retract into his body leaving him with a moist pussy.Her chest pulsated growing to about 1/3 the size of Erica's.Her skin turned blue and her eyes yellow hair turning into tendrils.The last change was her hips widening as she grew a large ass.Her clothes had been torn and left in a unitard shape with zebra print.Erica meanwhile grew again doubling in size to sixty feet while all other body parts grew about the same amount as a second tentacle grew in next to the first.Shi could now easily be seen from miles around and she knew it by flaunting her looks grabbing hir hips and posing sexily for millions.Being an alien goddess was to be a lot of fun and she knew it.