Jeff spent the remainder of the day either exploring how the house looks on all four stumps, or by getting mounted by his dog. They had done it 4 more times since the first, and Jeff was fully into it by now.
Apparently the dog was also enjoying himself quite a lot, as when it was time for bed, he followed Jeff into his bed and curled up with him. Jeff had not really slept with his dog in the bed before, but now with his back up against his warm body, he felt quite comfortable.
Durring the night, Jeff came to a conclusion about what to do next, and when he woke up, he immediately said his safe word, ending things a bit early. Normally, that would be only used for emergencies, but he made an exception this time, as he felt what he had to do was just as important. With his life returned back to normal, Jeff sat down at the Chronivac and made a few modifications to his current program.
For starters, he would no longer be a quad-amputee. Instead, his arms and legs would be surgically replaced by the front and hind legs of a border collie. In addition to that, he gave himself a border collie's tail, as well as replaced his cock and balls with a fully functional canine pussy. Lastly, his tongue would become a dog's tongue, as well as his sense of smell, taste, and hearing would all become that of a dog's too.
That took care of the physical changes, but now he had to handle the other things. Things like making everyone know and accept that the reason he is like this is due to an experimental, lifesaving procedure he had to go through, which was a success. And that him having an intimate relationship with his dog was considered perfectly normal and fine.
As he was making the edits, a thought appeared inside his head. Since he would be basically giving himself a female reproductive system, wouldn't that basically make him female? The more Jeff thought on this, the more he was convinced that it would. So he went back and physically made his body that of someone who has been on heavy amounts of female hormones even since before he had reached puberty. He also gave himself a few extra rows of breasts, just to add to the "dog girl" look he more or less was aiming for. He also set the transformation to occur over a span of 5 minutes too. He wanted to experience his body turning from a human man's into that of a dog girl's.
That seemed good for now, so he turned the time limit to 1 year, while also keeping his safe word available for use, just in case. So, with everything all set to go, Jeff gave his arms and legs one last stretch and confirmed the changes.