"Tina is fourty hands tall at the withers."
At 12 hands, Tina was about 6'6" tall at the top of her head. At 40 hands she would be about 12'6" tall. She hit confirm and Tina was no longer slightly shorter than the other two. She now dwarfed them! She was so big she couldn't pass anyone on the sidewalk without stepping into the street.
Erin smiled evilly. She pondered at how Damien was going to deal with a girlfriend this size.
Tina was now getting visibly impatient at her friends who were still messing with the saddle, checking her phone and trotting in place while looking over her shoulder in an attempt to see past her gigantic body.
Erin rolled another sentence.
"Tina taps her giant hooves on the sidewalk in impatience."
Erin grinned, this was something that could really mess up Tina. She chose to change "hooves" to "udders" and hit enter.
The dark brown udders that appeared contrasted with the cream of Tina's coat. That fact was peanuts compared to how big these things were. They were over 6' long and hung pendulously down, wider than the rest of her at their widest point. Each nipple was over 8" long and was continuously tapping the ground thanks to the motion of Tina's rear.
Finally the other two were finished with the saddle and the trio set off once more. With Tina at a sedate walk, Trish and Cindy had to trot to keep up. As Trish walked, so did her udders - as one rearleg would come forward, it would end up kicking the udder which would make it swing forward and take another "step."
Erin generated another sentence against Tina.
"The giant centaur is getting aroused from the feelings in her udders."