Ninth pic from the latest stream event, Big Sisterification!

wiggles234 commissioned a triple TF attack of Nanomachines, Son.
Starring Hiro, Karmi and Gogo from Big Hero 6 getting transformed via nanomachines into three different forms, Hiro getting 1,45 nanomachines, turning him into a her as well as aging up enough to become a big sister, Karmi getting 1,4 type, making her significantly until reaching mommy status, and GoGo getting the 1,1 variety, simply turning into a nerd, her athletic form replaced by a very obvious muffin top and glasses :y

How does this work exactly? Well, Nanomachines, Son.

Full Canvas