The Watson Twins (Black)

Jamie and Jasmine Watson were a cute pair. Two twins, attached at the hips for 22 years of the lives, even in college the two decided to study biology together and take all the same classes, and the pair just happened to be in Katie's class.

The two were not identical twins, but could he difficult to tell apart at a distance. Both had perfect dark brown skin, a tall and slender build both were the same height, and both had a well shapped ass, though Jasmine's was definitely bigger than Jamie's.

Katie heard them knock on the door and was illiterate to have two new test subjects for BM-b0, and she was curious what it would do to a boy given what it had done to her.

"Just a moment." She quickly collected her compound and moved to the door. She opened it for them, standing behind it, and closed it quickly behind them. the turned and look startled to see Katie's new body but Jasmine could inly stammer a "p-professor?" before both her and her brother were spritzed with BM-b0 and their change began. Both let out a dusty groan and stumbled back against a lab desk.

Jasmines chest begins to expand out her perky B cubs growing to D's and pushing out against her Shirt while the flesh around her waist began to relocate to her ass. She had a nice ass before, but now it was rapidly expanding turning into two huge perfect globes you could get lost between, covered in perfect skin.

Her brother experienced a simillar transformation. Only where his sister became taller and more muscular to support her transformation he slimmed out, muscle fadding away to make room for a slim feminine body and a huge ass to match his sisters. His face changed and he adopted his sister's high cheek bones and his hair soon was long curls cascading down his shoulders like hers. As the transformation progressed the two looked more and more simillar with Jamie's slightly wider hips, fatter ass, and flat chest the only thing distinguishing him from his sister Jasmine. Both fell into each other's arms panting and looking through disheveled hait at Katie with a look of List and need the transformations had all but destroyed their clothes and they were ready to fuck.