Terry's tf continued, forcing Terry to strip down to his underwear.
his ears pointed, almost bat-like.
Then, his eyes became black and beady, and the teeth in his mouth became sharp.
And His hair turned bright blue.
On his hands, the fingers became elongated claws, with clawed nails. And His hands turned green.
His legs reduced in length, Then, a small thin tail with a triangle end popped out from his behind, above his underpants.
Finally, His belly button was replaced by a huge yellow slitted eye.
Then, His body turned pale purple, minus the hands and feet, which turned green, and pink spots came on his back.
Throughout all this, the final stages of William's tf came on:
he gained spiky horns on his head, a tail similar to Terry's, and his skin changed to light blue, which, unlike Terry, had covered all his bod.
Terry and WIlliam were now a pair of underwear-clad monsters!