Sherry found herself on the grass of her front yard, the summer sin shining down on her and she looked around to see what the Chronivac changed. Luckily for her, it appeared that the Chronivac had fortunately restored humans back to the dominant species.
Cars were being driven by humans and now cows were walking around as the dominant species. Dogs were being walked and things seemed normal. Physically, humans were truly bipedal and the women had their 4 breasts and nipples on display. Wait, 4 breasts?
Something about that last part confused Sherry. Surely humans have always had 4 breasts, even before the roles were swapped with cows, but a part of her mind was doubting that. Even more on the clothing humans were wearing, or lack there of.
She saw how human were naked, save for the occasional ear ring in their large, floppy cow-like ears. Sherry remembers this being the normal, but somewhere deep down she doesn't. Humans had their floppy tails behind them, similar to a cows or bulls and seeing the men around, some had their horns on display.
The women had their large, perky breasts with some of them clearly having milk in them indicate by the darker areola, even her own breasts were feeling full of milk. Like herself, the women walking around had large, bubble butts that juggled as they walked and both men and women were quite muscular, although men were more so beefy.
Taking another look around, the men still had a hairy sheath around their groins and barely shaved any of their body hair off. Her fellow women were less hairy then men, albeit more bushy around their groin.
"Why does my mind not entirely believe things to be back to normal. Surely the Chronivac restored things completely, right?" Sherry thought to herself. Perhaps the Chronivac might have some answers to her doubts.
Going inside her house, she went up to the computer she remembered having the Chronivac to discover.