Josh looks past his mutated junk as yet another odd feeling runs through his body. This time it's a tingling that stretches from his hips to his legs. His legs begin to itch. He watches as his leg hairs become coarser, more bristle-like. The bristly hair spreads up and over his body, covering his torso and arms as well. He feels as it pushes out of his face and neck until he's covered in a thin, bristly coat. It doesn't look too different from normal human hair, he decides. Maybe if he ever escapes from here, he can live a normal human life. He'll get the tail chopped off by a plastic surgeon, maybe. He grimaces at his inhuman package through the tube that continues to pump away at it. He'll never have sex again, that's for sure. No one would ever touch someone with the cock and balls of a pig.
Another tingling wave runs down his legs. Looking past his privates, he sees his feet begin to lengthen. At the same time, his legs begin to shrink. His legs are becoming somewhat digitigrade. His toes are changing too. His thumb and little toe draw up to the sides, while his other toes merge and stretch. The nail expands and flows over the edge of the toe. They're trotters. From waist down, Josh looks like an anthropomorphic pig.
"Looking mighty fine, swine!" Ted taunts. He begins to grunt. His stroking has increased in pace. His hands fly up and down over his dick. He begins to moan in pleasure. Josh can't help but become even more aroused as he watches the display. If he hadn't been already been being masturbated by the machine, he might have started jerking off on his own. Ted is clearly approaching his climax. Ted moans as a jet of cum shoots from his cock, covering the ground in front of him with a trail of white spunk. He pants, then smirks at Josh. "Hot enough for you?"
Josh groans at the feelings overwhelming his body. He looks back at himself. A thin layer of fat has begun to build up around his stomach. Not a lot. Just enough to give him a little bit of a belly. The changes are spreading upward.